Convert.cpp

// Copyright 2023-2026 Mitchell E Wise
// SPDX-License-Identifier: Apache-20

#include <iostream>
#include <unordered_map>
#include <string>

std::string repeat;

void choice() {
    using namespace std;
    cout << "//Enter ch for choices.\n";
    cout << "//Enter a for strings.\n";
    cout << "//Enter aa for arrays.\n";
    cout << "//Enter ia for arrays with numbers C C++.\n";
	cout << "//Enter sm to build a simple map that maps 2 arrays.\n";
	cout << "//Enter mn to build a simple map were the key array is numbers.\n";
    cout << "//Enter c for strings with no quotation marks.\n";
	cout << "//Enter bl for string literals.\n";
    cout << "//Enter cy for what's needed to copy and paste to finish a simple program.\n";
    cout << "//Enter i for if statements e for else if for strings.\n";
    cout << "//Enter mi for string if and else if with 2 conditions.\n";
	cout << "//Enter min for multi if statements for numbers with 2 conditions.\n";
    cout << "//Enter in for if and else if statements for numbers C-C++.\n";
    cout << "//Enter im for if and else if statements for numbers if malloc is used.\n";
    cout << "//Enter f for fgets.\n";
    cout << "//Enter fs for fgets with sizeof operator.\n";
    cout << "//Enter fb for fgets to use with cb to clear input buffer without having ";
    cout << "to press enter twice.\n";
	cout << "//Enter fcb to check fgets and clear input buffer after selecting cb.\n";
	cout << "//Enter fi to convert a string to a int or double to use with fgets.\n";
    cout << "//Enter s for scanf for strings to allow for white spaces.\n";
    cout << "//Enter sb for scanf basic no white spaces.\n";
    cout << "//Enter si for scanf for integers and doubles.\n";
    cout << "//Enter sh for scanf for ints and doubles on the heap.\n";
    cout << "//Enter sc for check scanf.\n";
    cout << "//Enter csl to check scanf and limit size.\n";
    cout << "//Enter cb to clear input buffer in C.\n";
    cout << "//Enter h to allocate memory on the heap.\n";
    cout << "//Enter cm to check malloc.\n";
    cout << "//Enter fc for void functions C-C++.\n";
    cout << "//Enter cf to call functions C-C++.\n";
    cout << "//Enter v for variables without assigning a value.\n";
    cout << "//Enter vv for variables with assigning a string value.\n";
    cout << "//Enter vi for int and double variables C-C++.\n";
    cout << "//Enter vn for int and double variables with no value C-C++.\n";
    cout << "//Enter m for main x to exit.\n";
    cout << "//Enter sp for C++ strings.\n";
    cout << "//Enter cp for C++ empty strings.\n";
    cout << "//Enter aap for C++ string arrays.\n";
    cout << "//Enter ip for C++ string if statements.\n";
    cout << "//Enter ep for C++ string else if statements.\n";
    cout << "//Enter mip for string if and else if with 2 conditions C++.\n";
    cout << "//Enter up for C++ user input.\n";
    cout << "//Enter cbp for a function to clear input buffer C++.\n";
    cout << "//Enter mp to start a C++ map.\n";
    cout << "//Enter ma for map access C++.\n";
    cout << "//Enter vp for string variables no value C++.\n";
    cout << "//Enter vvp for string variables with a value c++.\n";
    cout << "//Enter cyp for what's needed to copy and paste to finish a simple C++ program.\n";
}

void string() {
    std::string string[3] = {"printf(\"", "\\n", "\");"};
    std::string text;
    std::cout << "//Enter your string, m for main.\n";
    while (true) {
        std::cout << "//";
        getline(std::cin, text);
        if (text == "m") {
            break;
        }
        std::cout << "\n" << string[0] << text << string[2] << "\n\n";
        std::cout << "\n" << string[0] << text << string[1] << string[2] << "\n\n";
        std::cout << "\n" << string[0] << string[1] << text << string[1] << string[1] << string[2] << "\n\n";

        if (repeat != "r") {
            break;
        }
    }
}

void stringEmpty() {
    std::string t[2] = {"printf(", ");"};
    std::string text;
    std::cout << "//Enter text m for main.\n";
    while (true) {
        std::cout << "//";
        getline(std::cin, text);
        if (text == "m") {
            break;
        }
        std::cout << "\n" << t[0] << text << t[1] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void stringLiteral() {
    std::string data [2] = { "\"", ","};
    std::string string;
    std::string cont;
    std::string nextString;
    while(1) {
        std::cout << "//Enter a string m for main.\n";
        std::getline(std::cin,string);
        if(string == "m") {
            break;
        }
        std::cout << "//To add another string with a comma between enter c. ";
        std::cout << "Or press enter.\n";
        std::getline(std::cin,cont);
        if(cont != "c") {
            std::cout << "\n" << data[0] << string << data[0] << "\n";
            std::cout << data[0] << string << data[0] << data[1] << "\n\n";
        } else if (cont == "c") {
            std::cout << "//Enter the next string.\n";
            std::getline(std::cin,nextString);
            std::cout << "\n" << data[0] << string << data[0] << data[1] << data[0] << nextString << data[0] << "\n";
            std::cout << data[0] << string << data[0] << data[1] << data[0] << nextString << data[0] << data[1] << "\n"; 
        } 
    }
}

void fgetss() {
    std::string f[8] = {"fgets(", ",", "stdin);", "[strcspn(", "\"\\n", "\")]=0;", "[strlen(", ")-1] = '\\0';"};
    std::string w[9] = {"while(fgets(", ",", "stdin)){", "[strcspn(", "\"\\n", "\")]=0;", "[strlen(", ")-1] = '\\0';", "      "};

    std::string v;
    std::string me;

    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, v);
        if (v == "m") {
            break;
        }
        std::cout << "//Enter the memory to be allocated to the variable.\n";
        std::cout << "//";
        getline(std::cin, me);
        std::cout << "\n" << f[0] << v << f[1] << me << f[1] << f[2] << "\n";
        std::cout << v << f[3] << v << f[1] << f[4] << f[5] << "\n\n";
        std::cout << w[0] << v << w[1] << me << w[1] << w[2] << "\n";
        std::cout << w[8] << v << w[3] << v << w[1] << w[4] << w[5] << "\n\n";
        std::cout << f[0] << v << f[1] << me << f[1] << f[2] << "\n";
        std::cout << v << f[6] << v << f[7] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void fgetsSizeof() {
    std::string f[12] = {"fgets(", ",","sizeof(", "),stdin);", "[strcspn(", "\"\\n", "\")]=0;", "[strlen(", ")-1] = '\\0';","while(", "      ", "),stdin)) {"};
    std::string name;

    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
	    std::cout << "//";
	    getline(std::cin,name);
	    if (name == "m") {
	        break;
	    }
	    std::cout << "\n" <<  f[0] << name << f[1] << f[2] << name << f[3] << "\n";
	    std::cout << name << f[4] << name << f[1] << f[5] << f[6] << "\n\n";
	    std::cout << "\n" << f[9] << f[0] << name << f[1] << f[2] << name << f[11] << "\n";
	    std::cout << f[10] << name << f[4] << name << f[1] << f[5] << f[6] << "\n\n";
	    std::cout << "\n" << f[0] << name << f[1] << f[2] << name << f[3] << "\n";
	    std::cout << name << f[7] << name << f[8] << "\n\n";
	    if (repeat != "r") {
	        break;
	    }
    }
}

void fgetsBuffer() {
    std::string f[12] = {"fgets(", ",", "stdin);", "[strcspn(", "\"\\n", "\")]=0;", "while(", "      ", "stdin)) {","sizeof(","),stdin);","),stdin)) {"};
    std::string v;
    std::string me;
    std::string function;
    int m;

    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
	    std::cout << "//";
	    getline(std::cin,v);
	    if (v  ==  "m") {
	       break;
	    }
	    std::cout << "//Enter the memory to be allocated to the variable 5 minimum.\n";
	    std::cout << "//";
        while(true) {
	        try {	
                getline(std::cin,me);	        
	            m = std::stoi(me);
	            if(m <=4) {
	                std::cout << "\n//Enter a number 5 or more.\n\n";
                } else {
	            break;
	        } 
	        }catch(std::invalid_argument){
	            std::cout << "\n//Enter a number only.\n\n";
	        }catch(std::out_of_range){
	            std::cout << "\n//Enter a lower number.\n\n";
	        }  
	    }
	    std::cout << "//enter the function name.\n";
	    std::cout << "//";
	    getline(std::cin,function);
	    std::cout << "\n" <<  f[0] << v << f[1] << me << f[1] << f[2] << "\n";
	    std::cout << v << f[3] << v << f[1] << f[4] << f[5] << "\n";
	    std::cout << "if(strlen(" << v << ")" <<  " >= "  << m-1 << ") {\n";
	    std::cout << "    " << function << "();\n";
	    std::cout << "}\n\n";	
	    std::cout << "\n" << f[6] << f[0] << v << f[1] << me << f[1] << f[8] << "\n";
	    std::cout << f[7] << v << f[3] << v << f[1] << f[4] << f[5] << "\n";
	    std::cout << "    if(strlen(" << v << ")" <<  " >= "  << m-1 << ") {\n";
	    std::cout << "        " << function << "();\n";
	    std::cout << "    }\n\n";

	    std::cout  << "\n" << f[0] << v << f[1] << f[9] << v << f[10] << "\n";
	    std::cout  <<  v << f[3] << v << f[1] << f[4] << f[5] << "\n";
	    std::cout << "if(strlen(" << v << ")" <<  " >= "  << m-1 << ") {\n";
	    std::cout << "    " << function << "();\n";
	    std::cout << "}\n\n";	
	    std::cout << "\n" << f[6] << f[0] << v << f[1] << f[9] << v << f[11] << "\n";	
	    std::cout << f[7] << v << f[3] << v << f[1] << f[4] << f[5] << "\n";
	    std::cout << "    if(strlen(" << v << ")" <<  " >= "  << m-1 << ") {\n";
	    std::cout << "        " << function << "();\n";
	    std::cout << "    }\n\n";	
	    if (repeat != "r") {
	        break;
        }	
    }
}

void checkFgets() {
    std::string f[12] = {"while(fgets(", ",", "stdin) == NULL) {", "[strcspn(", "\"\\n", "\")]=0;", "    ","sizeof(","),stdin) == NULL) {","printf(\"","\\n","\");"};
    std::string v;
    std::string me;
    std::string em;
    std::string function;
    int m;
    
    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin,v);
        if (v == "m") {
            break;
        }
        std::cout << "//Enter the memory to be allocated to the variable 5 minimum.\n";
        std::cout << "//";
        while(true) {
            try {
                std::getline(std::cin,me); 
                m = std::stoi(me);
            }catch(std::invalid_argument) {
                std::cout << "\nEnter a valid number.\n\n";
                continue;
            }catch(std::out_of_range) {
                std::cout << "\nNumber out of range.\n\n";
                continue;
            }
            if(m <=4) {
                printf("\n//Enter a number 5 or more.\n\n");
            } else {
                break;
            }
        } 
        std::cout << "//Enter a error message. Invalid input is good.\n";
        getline(std::cin,em);
        std::cout << "//Enter the function name.\n";
        getline(std::cin,function);     
        std::cout << "\n" << f[0] << v << f[1] << me << f[1] << f[2] << "\n";
        std::cout << f[6] << "clearerr(stdin);\n";
        std::cout << f[6] << f[9] << f[10] << em << f[10] << f[10] << f[11] << "\n"; 
        std::cout << "}\n";
        std::cout << v << f[3] << v << f[1] << f[4] << f[5] << "\n";
        std::cout << "if(strlen(" << v << ") >= " << m - 1 << ") {\n";
        std::cout << "    " << function << "();\n";
        std::cout << "}\n\n";
        std::cout << "\n" << f[0] << v << f[1] << f[7] << v << f[8] << "\n";
        std::cout << f[6] << "clearerr(stdin);\n";
        std::cout << f[6] << f[9] << f[10] << em << f[10] << f[10] << f[11] << "\n";
        std::cout << "}\n";
        std::cout <<  v << f[3] << v << f[1] << f[4] << f[5] << "\n";
        std::cout << "if(strlen(" << v << ") >= " << m - 1 << ") {\n";
        std::cout << "    " << function << "();\n"; 
        std::cout << "}\n\n";
        std::cout << "\n" << f[0] << v << f[1] << me << f[1] << f[2] << "\n";
        std::cout << f[6] << "clearerr(stdin);\n";
        std::cout << f[6] << f[9] << f[10] << em << f[10] << f[10] << f[11] << "\n"; 
        std::cout << "}\n";
        std::cout <<  v << f[3] << v << f[1] << f[4] << f[5] << "\n";
        std::cout << "\n\n";
        std::cout << "\n" << f[0] << v << f[1] << f[7] << v << f[8] << "\n";
        std::cout << f[6] << "clearerr(stdin);\n";
        std::cout << f[6] << f[9] << f[10] << em << f[10] << f[10] << f[11] << "\n";
        std::cout << "}\n";
        std::cout <<  v << f[3] << v << f[1] << f[4] << f[5] << "\n";
        std::cout << "\n\n";
        if (repeat != "r") {
            break;
        }
    }	    
}

void stringToInt() {
    std::string  t[26]  = {"long int", ";","char *"," = strtol(","&",",10);","    ","printf(\"","\\n", "\");","} else if","(*"," == 0x20) {","printf(\"","\\n","\");","("," == ",") {"," != '\\0') {", "} else {",","," = strtod(",")"," &",");"};
    std::string type;
    std::string string;
    std::string longInt;
    std::string ptrName;
    std::string rangePrintf;
    std::string spacesPrintf; 
    std::string numberOnly;
    std::string textAfterNumber;
	
    while(true){
        std::cout << "//Enter type i for int d for double.\n";
        getline(std::cin,type);
        if(type != "i"  && type != "d") {
            std::cout << "\n//Enter i or d only.\n\n";
            continue;
        }
        std::cout << "//Enter the string name to be converted m for main.\n";
        getline(std::cin,string);
        if(string == "m") {
            break;
        }
        std::cout << "//Enter the converted integer or double name.\n";
        getline(std::cin,longInt);
        std::cout <<"//Enter the name of the pointer endptr or ptr will do.\n";
        getline(std::cin, ptrName);
        std::cout << "//Enter a error message for out of range.\n";
        getline(std::cin, rangePrintf);
        std::cout << "//Enter a error message for spaces between numbers.\n";
        getline(std::cin,spacesPrintf);
        std::cout << "//Enter a error message for enter a number only.\n";
        getline(std::cin,numberOnly);
        std::cout << "//Enter a error message for text after number.\n";
        getline(std::cin,textAfterNumber);
        std::cout << "\n#include <errno.h>          Place at top of file.\n\n";
        if(type == "i") {
            std::cout << "long int " << longInt << ";\n";
           std::cout << "char *" << ptrName << ";\n";
        } else if(type == "d") {
           std::cout << "double " << longInt << ";\n"; 
           std::cout << "char *" << ptrName << ";\n\n";
        }
        std::cout << "\nerrno = 0;\n";
        if(type == "i") {
            std::cout << longInt << t[3] << string << t[21] << t[4] << ptrName << t[5] << "\n";
        } else if(type == "d") {
            std::cout << longInt << t[22] << string << t[21] << t[24] << ptrName << t[25] << "\n";
        }
        std::cout << "if(errno == ERANGE) {\n";
        std::cout << t[6] << t[7] << t[8] << rangePrintf << t[8] << t[8] << t[9] << "\n";
        std::cout << t[10] << t[11] << ptrName << t[12] << "\n";
        std::cout << t[6] << t[7] << t[8] << spacesPrintf << t[8] << t[8] << t[9] << "\n";
        std::cout << t[10] << t[16] << ptrName << t[17] << string << t[18] << "\n";
        std::cout << t[6] << t[7] << t[8] << numberOnly << t[8] << t[8] << t[9] << "\n";
        std::cout << t[10] << t[11] << ptrName << t[19] << "\n";
        std::cout << t[6] << t[7] << t[8] << textAfterNumber << t[8] << t[8] << t[9] << "\n";
        std::cout << t[20] << "\n\n\n";
        std::cout << "\nerrno = 0;\n";
        if(type == "i") {
            std::cout << longInt << t[3] << string << t[21] << t[4] << ptrName << t[5] << "\n";
        } else if(type == "d") {
            std::cout << longInt << t[22] << string << t[21] << t[24] << ptrName << t[25] << "\n";
        }
        printf("if(errno == ERANGE) {\n");
        std::cout << t[6] << t[7] << t[8] << rangePrintf << t[8] << t[8] << t[9] << "\n"; 
        std::cout << t[6] << "continue;\n";
        std::cout << t[10] << t[11] << ptrName << t[12] << "\n";
        std::cout << t[6] << t[7] << t[8] << spacesPrintf << t[8] << t[8] << t[9] << "\n"; 
        std::cout << t[6] << "continue;\n";
        std::cout << t[10] << t[16] << ptrName << t[17] << string << t[18] << "\n";
        std::cout << t[6] << t[7] << t[8] << numberOnly << t[8] << t[8] << t[9] << "\n";
        std::cout << t[6] << "continue;\n"; 
        std::cout << t[10] << t[11] << ptrName << t[19] << "\n"; 
        std::cout << t[6] << t[7] << t[8] << textAfterNumber << t[8] << t[8] << t[9] << "\n";
        std::cout << t[6] << "continue;\n"; 
        std::cout << "}\n\n";
        if(repeat != "r") {
            break;
        }
    } 
}

void scanff() {
    std::string t[6] = {"scanf(\"", "%", "[^\\n]\"", ",", ");", "getchar();"};
    std::string var;
    std::string mem;

    while (true) {
        std::cout << "//Enter the name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, var);
        if (var == "m") {
            break;
        }
        std::cout << "//Enter memory allocated to variable -1 byte.\n";
        std::cout << "//";
        getline(std::cin, mem);
        std::cout << "\n" << t[0] << t[1] << mem << t[2] << t[3] << var << t[4] << "\n";
        std::cout << t[5] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void scanfBasic() {
    std::string t[5] = {"scanf(\"", "%", "s\"", ", ", ");"};
    std::string var;
    std::string mem;
    while (true) {
        std::cout << "//Enter the name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, var);
        if (var == "m") {
            break;
        }
        std::cout << "//Enter memory allocated to variable -1 byte.\n";
        std::cout << "//";
        getline(std::cin, mem);
        std::cout << "\n" << t[0] << t[1] << mem << t[2] << t[3] << var << t[4] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void clearBuffC() {
    std::string t[5] = {"void ", "(", "){", "}","();"};	
    std::string name;
    while (true) {
	    std::cout << "//Name function m for main.\n";
	    std::cout << "//";
	    getline(std::cin,name);
        if (name == "m") {
	        break;
        }
        std::cout << "\n" <<  t[0] <<  name << t[1] << t[2] << "\n";
	    std::cout << "    int clear;\n";   
	    std::cout << "    while ((clear = getc(stdin)) != '\\n' && clear != EOF) {\n";
	    std::cout << "    " << t[3] << "\n";	
	    std::cout << t[3] << "\n\n";
	    std::cout << name << t[4] << "\n\n";
	    if (repeat != "r")  {
	        break;
	    }
    }	
}

void ifStatement() {
    std::string f[4] = {"if(strcmp(", ",", "\"", ")==0) {"};
    std::string name;
    std::string value;
    while (true) {
        std::cout << "//Enter name of the if statement m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the value.\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "\n" << f[0] << name << f[1] << f[2] << value << f[2] << f[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void elseIf() {
    std::string f[4] = {"} else if(strcmp(", ",", "\"", ")==0) {"};
    std::string name;
    std::string value;
    while (true) {
        std::cout << "//Enter name of the else if statement m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the value.\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "\n" << f[0] << name << f[1] << f[2] << value << f[2] << f[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void multiIf() {
    std::string t[11] = {"if(strcmp(", ",", "} else if(strcmp(", "\"", ")==0", ")!=0", ")==0) {", ")!=0) {", " && ", " || ", "strcmp("};
    std::string select;
    std::string name;
    std::string value;
    std::string op;
    std::string compare;
    std::string sname;
    std::string svalue;
    std::string scompare;

    while (true) {
	std::cout << "//Enter i for if, e for else if.\n";
        while (getline(std::cin,select)) {
            if (select != "i" && select != "e") {
	        std::cout << "//Enter i or e only.\n";
            } else {
                break;
            }
        }
        if (select == "i") {
            select = t[0];
        } else if (select == "e") {
            select = t[2];
        }
	    std::cout << "//Enter a name of first m for main.\n";
	    std::cout << "//";
        getline(std::cin,name);
        if (name == "m") {
            break;
        }
	    std::cout << "//Enter a value.\n";
	    std::cout << "//";
        getline(std::cin,value);
	    std::cout << "//Enter a comparison a for equal b for not equal.\n";
	    std::cout << "//";
        while (getline(std::cin,compare)) {
            if (compare != "a" && compare != "b") {
	        std::cout << "//Enter a or b only.\n";
            } else {
                break;
            }
        }
        if (compare == "a") {
            compare = t[4];
        } else if (compare == "b") {
            compare = t[5];
        }
	    std::cout << "//Enter a operator a for and o for or.\n";
	    std::cout << "//";
        while (getline(std::cin,op)) {
            if (op !=  "a" && op != "o") {
	        std::cout << "//Enter a or o only.\n";
            } else {
                break;
            }
        }
        if (op == "a") {
            op = t[8];
        } else if (op == "o") {
            op = t[9];
        }

	    std::cout << "//Enter the second name,\n";
	    std::cout << "//";
        getline(std::cin,sname);
	    std::cout << "Enter the second value.\n";
	    std::cout << "//";
        getline(std::cin,svalue);
	    std::cout << "Enter a second comparison a for equal b for not equal\n";
	    std::cout << "//";
        while (getline(std::cin,scompare)) {
            if (scompare != "a" && scompare != "b") {
	        std::cout << "//Enter a or b only.\n";
            } else {
                break;
            }
        }
	    if (scompare == "a") {
            scompare = t[6];
        } else if (scompare == "b") {
            scompare = t[7];
        }
        std::cout << "\n" << "\n" <<  select <<  name <<  t[1] << t[3] << value << t[3] << compare << op << t[10] << sname << t[1] << t[3] <<  svalue << t[3] <<  scompare << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void multiIfNumber() {
    std::string t[9] = {"if(", "} else if(",  " <= ", " == "," >= "," != ", " && ", " || ",") {"};
    std::string select;  
    std::string name;
    std::string compare;
    std::string value;
    std::string op;
    std::string sname;
    std::string scompare;
    std::string svalue;

    while (true) {
        std::cout << "//Enter i for if, e for else if.\n";
        while(getline(std::cin,select)) {
            if(select != "i"  && select != "e") {
                std::cout << "\n//Enter i or e only.\n\n";
            } else {
                break;
            }
        }
        if(select == "i") {
            select = t[0];
        } else if(select == "e") {
            select = t[1];
        }
        std::cout << "//Enter a name of first m for main.\n";
        std::cout << "//";
        getline(std::cin,name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter a comparison a for less or equal b for equal c for greater or equal d for not equal.\n";
        std::cout << "//";
        while(getline(std::cin,compare)) {
            if (compare != "a" && compare != "b" && compare != "c" && compare != "d") {
                std::cout << "\n//Enter a b c or d only.\n\n";
            } else {
                break;
            } 
        }
        if (compare == "a") {
            compare = t[2];
        } else if (compare == "b") {
            compare = t[3];
        } else if (compare == "c") {
            compare = t[4];
        } else if (compare == "d") {
            compare = t[5]; 
        }
        std::cout << "//Enter a value number.\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "//Enter a operator a for and o for or.\n";
        std::cout << "//";
        while (getline(std::cin,op)) { 
            if (op != "a"  && op != "o") {
                std::cout << "\n//Enter a or o only.\n\n";
            } else {
                break;
            }
        }
        if (op == "a") {
            op = t[6];
        } else if (op == "o") {
            op = t[7];
        }
        std::cout << "//Enter the second name,\n";
        std::cout << "//";
        getline(std::cin,sname);
        std::cout << "//Enter a second comparison a for less or equal b for equal c for Greater or equal d for not equal.\n";
        std::cout << "//";
        while (getline(std::cin,scompare)) {
            if (scompare != "a" && scompare != "b" && scompare != "c" && scompare != "d") {
                std::cout << "\n//Enter a  b c or d only.\n\n";
            } else {
                break;
            }
        }
        if (scompare == "a") {
            scompare = t[2];
        } else if (scompare == "b") {
            scompare = t[3];
        } else if (scompare == "c") {
            scompare = t[4];
        } else if (scompare == "d") {
            scompare = t[5]; 
        }  
        std::cout << "Enter the second value number.\n";
        std::cout << "//";
        getline(std::cin,svalue);
        std::cout << "\n" << select << name << compare << value << op << sname << scompare << svalue << t[8] << "\n\n";
        if (repeat != "r") {
        break;
        }
    }
}

void ifNumber() {
    std::string t[10] = {"if(", "}else if(", "strlen", " <= ", " == ", " >= ", " != ", "(", ")", "){"};
    std::string select;
    std::string var;
    std::string op;
    std::string num;
    while (true) {
        std::cout << "//Enter s for strlen  or i for regular if statement. Enter e for else if.\n";
        std::cout << "//";
        getline(std::cin, select);
        if (select != "s" && select != "i" && select != "e") {
            std::cout << "//Enter s or i or e only.\n";
            continue;
        }
        std::cout << "//Enter the name of if or else if statement  enter m for main.\n";
        getline(std::cin, var);
        if (var == "m") {
            break;
        }
        std::cout << "//Enter an operator, a for less than, b for equal to, c for greater than, d for not equal\n";
        std::cout << "//";
        while (getline(std::cin, op)) {
            if (op != "a" && op != "b" && op != "c" && op != "d") {
                std::cout << "//Enter a or b or c or d only.\n";
            } else {
                break;
            }
        }
        if (op == "a") {
            op = t[3];
        } else if (op == "b") {
            op = t[4];
        } else if (op == "c") {
            op = t[5];
        } else if (op == "d") {
            op = t[6];
        }
        std::cout << "//Enter a number to compare to.\n";
        std::cout << "//";
        getline(std::cin, num);
        if (select == "s") {
            std::cout << "\n" << t[0] << t[2] << t[7] << var << t[8] << op << num << t[9] << "\n\n";
	    if (repeat != "r") {
	        break;
	    }
        } else if (select == "i") {
            std::cout << "\n" << t[0] << var << op << num << t[9] << "\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (select == "e") {
            std::cout << "\n" << t[1] << var << op << num << t[9] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void ifHeap() {
    std::string t[9] = {"if(*", "}else if(*", " <= ", " == ", " >= ", " != ", "(", ")", "){"};
    std::string select;
    std::string var;
    std::string op;
    std::string num;
    while (true) {
        std::cout << "//Enter i for if statement. Enter e for else if.\n";
        std::cout << "//";
        getline(std::cin, select);
        if (select != "i" && select != "e") {
            std::cout << "//Enter i or e only.\n";
            continue;
        }
        std::cout << "//Enter the name of if or else if statement  enter m for main.\n";
        getline(std::cin, var);
        if (var == "m") {
            break;
        }
        std::cout << "//Enter an operator, a for less than, b for equal to, c for greater than, d for not equal\n";
        std::cout << "//";
        while (getline(std::cin, op)) {
            if (op != "a" && op != "b" && op != "c" && op != "d") {
                std::cout << "//Enter a or b or c or d only.\n";
            } else {
                break;
            }
        }
        if (op == "a") {
            op = t[2];
        } else if (op == "b") {
            op = t[3];
        } else if (op == "c") {
            op = t[4];
        } else if (op == "d") {
            op = t[5];
        }
        std::cout << "//Enter a number to compare to.\n";
        std::cout << "//";
        getline(std::cin, num);
        if (select == "i") {
            std::cout << "\n" << t[0] << var << op << num << t[8] << "\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (select == "e") {
            std::cout << "\n" << t[1] << var << op << num << t[8] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void variable() {
    std::string f[3] = {"char ", " [", "];"};
    std::string name;
    std::string mem;

    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the memory to be allocated to the variable.\n";
        std::cout << "//";
        getline(std::cin, mem);
        std::cout << "\n" << f[0] << name << f[1] << mem << f[2] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void variableValue() {
    std::string v[6] = {"char ", "[", "]", " = ", "\"", ";"};
    std::string name;
    std::string mem;
    std::string value;
    while (true) {
        std::cout << "//Enter a name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the amount of memory to allocate or press enter to not allocate m for main.\n";
        std::cout << "//";
        getline(std::cin, mem);
        std::cout << "//enter a value\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "\n" << v[0] << name << v[1] << mem << v[2] << v[3] << v[4] << value << v[4] << v[5] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void array() {
    std::string t[5] = {"char ", " [", "] ", "] = {", "};"};
    std::string name;
    std::string ne;
    std::string m;
    std::string elements;
    while (true) {
        std::cout << "//Enter the name of array m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the amount of elements.\n";
        std::cout << "//";
        getline(std::cin, ne);
        std::cout << "//Enter memory allocated to elements.\n";
        std::cout << "//";
        getline(std::cin, m);
        std::cout << "//Enter elements with quotations and commas between each.\n";
        std::cout << "//";
        getline(std::cin, elements);
        std::cout << "\n" << t[0] << name << t[1] << ne << t[2] << t[1] << m << t[3] << elements << t[4] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void numArray() {
    std::string a[6] = {"int ", "double ", "[", "]", " = {", "};"};
    std::string typ;
    std::string name;
    std::string num;
    std::string elements;

    while (true) {
        std::cout << "//Enter a data type i for int d for double.\n";
        std::cout << "//";
        while (std::getline(std::cin, typ)) {
            if (typ != "i" && typ != "d") {
                std::cout << "//Enter i or d only.\n";
            } else {
                break;
            }
        }
        if (typ == "i") {
            typ = a[0];
        } else if (typ == "d") {
            typ = a[1];
        }
        std::cout << "//Enter the name of the array m for main.\n";
        std::cout << "//";
        std::getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter number of elements m for main.\n";
        std::cout << "//";
        std::getline(std::cin, num);
        std::cout << "//Enter elements with a comma between them.\n";
        std::cout << "//";
        std::getline(std::cin, elements);
        std::cout << "\n" << typ << name << a[2] << num << a[3] << a[4] << elements << a[5] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void mapArrays() {
    std::string loop [7] = {"int "," = -1;","for(int "," = 0;","<",";","++) {"};
    std::string ifStatement [11] = {"    if(strcmp(",", ","[","]",") == 0) {"," = ",";","}","    }","}","        "};
    std::string keyError [7] = {"if(", " == -1) {", "    printf(\"", "\\n", "\");","    continue;","}"}; 
    std::string end [10] = {"printf(\"","%s","%d","%f","\\n","\"",",","[","]",");"};
    std::string keyArray;
    std::string valueArray;
    std::string select;
    std::string input;
    std::string forLoopInt;
    std::string elements;
    std::string error;
    std::string format;

    while(true) {
        std::cout << "//Enter the name of the key array m for main.\n";
        getline(std::cin,keyArray);
        if(keyArray == "m") {
            break;
        }
        std::cout << "//Enter the value array name m for main.\n";
        getline(std::cin,valueArray);
        if(valueArray == "m") {
            break;
        }
        std::cout << "//Enter the name of the user input m for main.\n";
        getline(std::cin,select);
        if(select == "m") {
            break;
        }
        std::cout << "//Select the name of the variable that stores the key to be selected.\n";
        std::cout << "//Index or number is good. m for main.\n";
        getline(std::cin,input);
        if(input == "m") {
            break;
        }
        std::cout << "//Select a name for the for loop int i is the usual.\n";
        getline(std::cin,forLoopInt);
        if(input == "m") {
            break;
        }
        std::cout << "//Enter the number of elements in arrays.\n";
        getline(std::cin,elements);
        if(elements == "m") {
            break;
        }
        std::cout << "//Enter a key error message m for main.\n";
        getline(std::cin,error);
        if(error == "m") {
            break;
        }
        std::cout << "//Enter a format specifier s for string i for int d for double..\n";
        while(true) {
        getline(std::cin,format);
            clearerr(stdin);
            if(format != "s" && format != "i" && format != "d"){
                std::cout << "//\nEnter s i or d only.\n\n";
            }else{
                break;
            }
        }
        if(format == "s") {
            format = end[1];
        }else if(format == "i") {
            format = end[2];
        }else if(format == "d") {
            format = end[3];
        }             
        std::cout << "\n" << loop[0] << input << loop[1] << "\n"; 
        std::cout << loop[2] << forLoopInt << loop[3] << forLoopInt << loop[4] << elements << loop[5] << forLoopInt << loop[6] << "\n";
        std::cout << ifStatement[0] << select << ifStatement[1] << keyArray << ifStatement[2] << forLoopInt << ifStatement[3] << ifStatement[4] << "\n";
        std::cout << ifStatement[10] << input << ifStatement[5] << forLoopInt << ifStatement[6] << "\n";
        std::cout << ifStatement[8] << "\n" << ifStatement[9] << "\n";
        std::cout << keyError[0] << input << keyError[1] << "\n";
        std::cout << keyError[2] << keyError[3] << error << keyError[3] << keyError[3] << keyError[4] << "\n";
        std::cout << keyError[5] << "\n";
        std::cout << keyError[6] << "\n"; 
        std::cout << end[0] << format << end[4] << end[5] << end[6] << valueArray << end[7] << input << end[8] << end[9] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void mapNum() {
    std::string loop [7] = {"int "," = -1;","for(int "," = 0;","<",";","++) {"};
    std::string ifStatement [12] = {"    if(",", ","[","]",") {"," = ",";","}","    }","}","        "," == "};
    std::string keyError [7] = {"if(", " == -1) {", "    printf(\"", "\\n", "\");","    continue;","}"}; 
    std::string end [10] = {"printf(\"","%s","%d","%f","\\n","\"",",","[","]",");"};
    std::string keyArray;
    std::string valueArray;
    std::string select;
    std::string input;
    std::string forLoopInt;
    std::string elements;
    std::string error;
    std::string format;

    while(true) {
        std::cout << "//Enter the name of the int or double key array m for main.\n";
        getline(std::cin,keyArray);
        if(keyArray == "m") {
            break;
        }
        std::cout << "//Enter the value array name m for main.\n";
        getline(std::cin,valueArray);
        if(valueArray == "m") {
            break;
        }
        std::cout << "//Enter the name of the user input m for main.\n";
        getline(std::cin,select);
        if(select == "m") {
            break;
        }
        std::cout << "//Select the name of the variable that stores the key to be selected.\n";
        std::cout << "//Index or number is good. m for main.\n";
        getline(std::cin,input);
        if(input == "m") {
            break;
        }
        std::cout << "//Select a name for the for loop int i is the usual.\n";
        getline(std::cin,forLoopInt);
        if(input == "m") {
            break;
        }
        std::cout << "//Enter the number of elements in arrays.\n";
        getline(std::cin,elements);
        if(elements == "m") {
            break;
        }
        std::cout << "//Enter a key error message m for main.\n";
        getline(std::cin,error);
        if(error == "m") {
            break;
        }
        std::cout << "//Enter a format specifier for the value array s for string i for int d for double..\n";
        while(true) {
        getline(std::cin,format);
            clearerr(stdin);
            if(format != "s" && format != "i" && format != "d"){
                std::cout << "//\nEnter s i or d only.\n\n";
            }else{
                break;
            }
        }
        if(format == "s") {
            format = end[1];
        }else if(format == "i") {
            format = end[2];
        }else if(format == "d") {
            format = end[3];
        }             
        std::cout << "\n" << loop[0] << input << loop[1] << "\n"; 
        std::cout << loop[2] << forLoopInt << loop[3] << forLoopInt << loop[4] << elements << loop[5] << forLoopInt << loop[6] << "\n";
        std::cout << ifStatement[0] << select << ifStatement[11] << keyArray << ifStatement[2] << forLoopInt << ifStatement[3] << ifStatement[4] << "\n";
        std::cout << ifStatement[10] << input << ifStatement[5] << forLoopInt << ifStatement[6] << "\n";
        std::cout << ifStatement[8] << "\n" << ifStatement[9] << "\n";
        std::cout << keyError[0] << input << keyError[1] << "\n";
        std::cout << keyError[2] << keyError[3] << error << keyError[3] << keyError[3] << keyError[4] << "\n";
        std::cout << keyError[5] << "\n";
        std::cout << keyError[6] << "\n"; 
        std::cout << end[0] << format << end[4] << end[5] << end[6] << valueArray << end[7] << input << end[8] << end[9] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void funct() {
    std::string t[4] = {"void ", "(", "){", "}"};
    std::string name;
    std::string per;

    while (true) {
        std::cout << "//Name function m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter parameters.\n";
        std::cout << "//";
        getline(std::cin, per);
        std::cout << "\n" << t[0] << name << t[1] << per << t[2] << "\n\n\n" << t[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void callFunct() {
    std::string t[2] = {"(", ");"};
    std::string name;
    std::string per;
    while (true) {
        std::cout << "//Enter the name of function m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter values for parameters.\n";
        std::cout << "//";
        getline(std::cin, per);
        std::cout << "\n" << name << t[0] << per << t[1] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void heap() {
    std::string t[9] = {"char", " *", ";", " = (char*)malloc", "(", ");", "* sizeof(char));", "free", " = NULL;"};
    std::string ch[6] = {"if(", " == NULL){", "    printf(\"", "\\n", "\");", "    exit(1);}"};
    std::string i[15] = {"int"," *",";"," = (int*)malloc","(",");","* sizeof(int));","free"," = NULL;","double","float"," = (double*)malloc"," = (float*)malloc","* sizeof(double));","* sizeof(float));"};
    std::string name;
    std::string mem;
    std::string check;
    std::string na;
    std::string em;
    std::string swit;
    while (true) {
        std::cout << "//Enter the name of the variable m for main.\n";
        std::cout << "//";
        std::getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter memory to allocate.\n";
        std::cout << "//";
        std::getline(std::cin, mem);
        std::cout << "\n";
        std::cout << "\n" << t[0] << t[1] << name << t[2] << "\n\n";
        std::cout << i[0] << i[1] << name << i[2] << "\n\n";
        std::cout << i[9] << i[1] << name << i[2] << "\n\n";
        std::cout << i[10] << i[1] << name << i[2] << "\n\n";
        std::cout << name << t[3] << t[4] << mem << t[6] << "\n\n";
        std::cout << name << i[3] << i[4] << mem << i[6] << "\n\n";
        std::cout << name << i[11] << i[4] << mem << i[13] << "\n\n";
        std::cout << name << i[12] << i[4] << mem << i[14] << "\n\n";
        std::cout << i[7] << i[4] << name << i[5] << "\n";
        std::cout << name << i[8] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void checkMalloc() {
    std::string t[8] = {"if(", " == NULL){", "    printf(\"", "\\n", "\");", "    exit(1);}","    exit(1);","}"};
    std::string name;
    std::string em;
    while (true) {
        std::cout << "//Enter the name m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter an error message.\n";
        std::cout << "//";
        getline(std::cin, em);
        std::cout << "\n" << t[0] << name << t[1] << "\n";
        std::cout << t[2] << em << t[3] << t[4] << "\n";
        std::cout << t[5] << "\n\n";
        std::cout << "\n" << t[0] << name << t[1] << "\n";
        std::cout << t[2] << em << t[3] << t[4] << "\n";
        std::cout << t[6] << "\n";
        std::cout << t[7] << "\n\n";    
        if (repeat != "r") {
            break;
        }
    }
}

void variableNum() {
    std::string t[5] = {"double ", "int ", " = ", ";", " ;"};
    std::string ch;
    std::string name;
    std::string value;
    while (true) {
        std::cout << "//Choose i for int d for double, m for main.\n";
        std::cout << "//";
        getline(std::cin, ch);
        if (ch == "m") {
            break;
        } else if (ch != "i" && ch != "d") {
            std::cout << "Choose i or d or m only.\n";
            continue;
        }
        std::cout << "Enter the name.\n";
        std::cout << "//";
        getline(std::cin, name);
        std::cout << "Enter a value.\n";
        std::cout << "//";
        getline(std::cin, value);
        if (ch == "i") {
            std::cout << "\n" << t[1] << name << t[2] << value << t[3] << "\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (ch == "d") {
            std::cout << "\n" << t[0] << name << t[2] << value << t[3] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void varNoValue() {
    std::string t[3] = {"double ", "int ", ";"};
    std::string ch;
    std::string name;
    while (true) {
        std::cout << "//Choose i for int d for double, m for main.\n";
        std::cout << "//";
        getline(std::cin, ch);
        if (ch == "m") {
            break;
        } else if (ch != "i" && ch != "d") {
            std::cout << "Choose i or d or m only.\n";
            continue;
        }
        std::cout << "Enter the name.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (ch == "i") {
            std::cout << "\n" << t[1] << name << t[2] << "\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (ch == "d") {
            std::cout << "\n" << t[0] << name << t[2] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void scanfNum() {
    std::string t[6] = {"scanf(\"", "\%d\"", "\%lf\"", ",", " &", ");"};
    std::string ch;
    std::string name;
    while (true) {
        std::cout << "//Choose i for int d for double or m for main.\n";
        std::cout << "//";
        getline(std::cin, ch);
        if (ch == "m") {
            break;
        } else if (ch != "i" && ch != "d") {
            std::cout << "Choose i or d or m only.\n";
            continue;
        }
        std::cout << "//Enter the name of variable.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (ch == "i") {
            std::cout << "\n" << t[0] << t[1] << t[3] << t[4] << name << t[5] << "\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (ch == "d") {
            std::cout << "\n" << t[0] << t[2] << t[3] << t[4] << name << t[5] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void scanfHeap() {
    std::string t[6] = {"scanf(\"", "\%d\"", "\%lf\"", ",", ");", "\%f\""};    
    std::string ch;
    std::string name;
    while (true) {
        std::cout << "//Choose i for int f for float or d for double or m for main.\n";
        std::cout << "//";
        getline(std::cin, ch);
        if (ch == "m") {
            break;
        } else if (ch != "i" && ch != "f" && ch != "d") {
            std::cout << "Choose i, f, d  or m only.\n";
            continue;
        }
        std::cout << "//Enter the name of variable.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (ch == "i") {
            std::cout << "\n" << t[0] << t[1] << t[3] << name << t[4] << "\n\n";
	    if (repeat != "r") {
	        break;
	    }
        } else if (ch == "d") {
            std::cout << "\n" << t[0] << t[2] << t[3] << name << t[4] << "\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (ch == "f") {
            std::cout << "\n" << t[0] << t[5] << t[3] << name << t[4] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void checkScanf() {
    std::string t[7] = {"if(scanf(\"", "\%d\"", "\%lf\"", ",", " &", ")!=1){", "while(scanf(\""};
    std::string ch;
    std::string name;
    while (true) {
        std::cout << "//Choose i for int d for double or m for main.\n";
        std::cout << "//";
        getline(std::cin, ch);
        if (ch == "m") {
            break;
        } else if (ch != "i" && ch != "d") {
            std::cout << "Choose i or d or m only.\n";
            continue;
        }
        std::cout << "//Enter the name of variable.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (ch == "i") {
            std::cout << "\n" << t[0] << t[1] << t[3] << t[4] << name << t[5] << "\n\n";
            std::cout << "\n" << t[0] << t[1] << t[3] << name << t[5] << "     //Use with malloc.\n\n";
            std::cout << "\n" << t[6] << t[1] << t[3] << t[4] << name << t[5] << "\n\n";
            std::cout << "\n" << t[6] << t[1] << t[3] << name << t[5] << "     //Use with malloc.\n\n";
            if (repeat != "r") {
                std::cout << "\ncontinue;}\n\nbreak;}\n\nexit(1);}\n\n__fpurge(stdin);\n\nfflush(stdin);\n\n}\n\n"; 
                break;
            }
        } else if (ch == "d") {
            std::cout << "\n" << t[0] << t[2] << t[3] << t[4] << name << t[5] << "\n\n";
            std::cout << "\n" << t[0] << t[2] << t[3] << name << t[5] << "     //Use with malloc.\n\n";
            std::cout << "\n" << t[6] << t[2] << t[3] << t[4] << name << t[5] << "\n\n";
            std::cout << "\n" << t[6] << t[2] << t[3] << name << t[5] << "     //Use with malloc.\n\n";
        }
        std::cout << "\ncontinue;}\n\nbreak;}\n\nexit(1);}\n\n__fpurge(stdin);\n\nfflush(stdin);\n\n}\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void checkScanfL() {
    std::string  t [8] = {"if(scanf(\"", "%","d\"", "lf\"", ",", " &", ")!=1){", "while(scanf(\""};
    std::string ch;
    std::string name;
    std::string mem;
    while (true) {
        std::cout << "//Choose i for int d for double or m for main.\n";
        std::cout << "//";
        getline(std::cin,ch);
        if (ch == "m") {
            break;
        } else if (ch != "i"  && ch != "d") {
            std::cout << "//Choose i or d or m only.\n";
	    continue;
	    }
	    std::cout << "//Enter the name of variable.\n";
	    std::cout << "//";
	    getline(std::cin,name);
	    std::cout << "//Enter memory allocated to variable.\n";
	    std::cout << "//";
	    getline(std::cin,mem);
	    if (ch == "i") {
	    std::cout << "\n" << t[0] << t[1] << mem << t[2] << t[4] << t[5] << name << t[6] << "\n\n";
	    std::cout << "\n" << t[0] << t[1] << mem << t[2] << t[4] << name << t[6] << "    //Use with malloc.\n\n";
	    std::cout << "\n" << t[7] << t[1] << mem << t[2] << t[4] << t[5] << name << t[6] << "\n\n";
	    std::cout << "\n" << t[7] << t[1] << mem << t[2] << t[4] << name << t[6] << "    //Use with malloc.\n\n"; 
            if (repeat != "r") {
	        std::cout << "\ncontinue;}\n\nbreak;}\n\nexit(1);}\n\n__fpurge(stdin);\n\nfflush(stdin);\n\n}\n\n";
                break;
            }
        } else if (ch == "d") {
	    std::cout << "\n" << t[0] << t[1] << mem << t[3] << t[4] << t[5] <<  name << t[6] << "\n\n";
	    std::cout << "\n" << t[0] << t[1] << mem << t[3] << t[4] << name << t[6] << "    //Use with malloc.\n\n"; 
	    std::cout << "\n" << t[7] << t[1] << mem << t[3] << t[4] << t[5] << name << t[6] << "\n\n";
	    std::cout << "\n" <<  t[7] << t[1] << mem << t[3] << t[4] << name << t[6] << "    //Use with malloc.\n\n";
	    }
	    std::cout << "\ncontinue;}\n\nbreak;}\n\nexit(1);}\n\n__fpurge(stdin);\n\nfflush(stdin);\n\n}\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void copy() {
    std::cout << "\n";
    std::cout << "#include <stdio.h>\n";
    std::cout << "\n";
    std::cout << "#include <stdio_ext.h>\n";
    std::cout << "\n";
    std::cout << "#include <string.h>\n";
    std::cout << "\n";
    std::cout << "#include <stdlib.h>\n";
    std::cout << "\n";
	std::cout << "#include <errno.h>\n";
	std::cout << "\n";
    std::cout << "while(1) {\n";
    std::cout << "\n";
    std::cout << "break;\n";
    std::cout << "\n";
    std::cout << "break;}\n";
    std::cout << "\n";
    std::cout << "continue;\n";
    std::cout << "\n";
    std::cout << "continue;}\n";
    std::cout << "\n";
    std::cout << "int main() {\n";
    std::cout << "\n";
    std::cout << "fflush(stdin);\n";
    std::cout << "\n";
    std::cout << "__fpurge(stdin);\n";
    std::cout << "\n";
    std::cout << "getchar();\n";
    std::cout << "\n";
    std::cout << "} else {\n";
    std::cout << "\n";
    std::cout << "else {\n";
    std::cout << "\n";
    std::cout << "    }\n";
    std::cout << "}\n";
    std::cout << "\n";
    std::cout << "return 0;\n";
    std::cout << "}\n";
    std::cout << "\n";
}

void cppStrings() {
    std::string string[4] = {"std::cout << \"", "\\n", "\";", "\" << std::endl;"};
    std::string text;
    std::cout << "//Enter your string, m for main.\n";
    while (true) {
        std::cout << "//";
        getline(std::cin, text);
        if (text == "m") {
            break;
        }
        std::cout << "\n" << string[0] << text << string[1] << string[2] << "\n\n";
        std::cout << "\n" << string[0] << string[1] << text << string[1] << string[1] << string[2] << "\n\n";
        std::cout << "\n" << string[0] << text << string[2] << "\n\n";
        std::cout << "\n" << string[0] << text << string[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void estringp() {
    std::string t[5] = {"std::cout << ", "\\n", "\"", " << std::endl;", ";"};
    std::string text;

    std::cout << "//Enter text m for main.\n";
    while (true) {
        std::cout << "//";
        getline(std::cin, text);
        if (text == "m") {
            break;
        }
        std::cout << "\n" << t[0] << text << t[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void arraysp() {
    std::string t[5] = {"std::string ", " [", "] = {", "};"};
    std::string name;
    std::string ne;
    std::string elements;
    while (true) {
        std::cout << "//Enter the name of array m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the amount of elements.\n";
        std::cout << "//";
        getline(std::cin, ne);
        std::cout << "//Enter elements with quotations and commas between each.\n";
        std::cout << "//";
        getline(std::cin, elements);
        std::cout << "\n" << t[0] << name << t[1] << ne << t[2] << elements << t[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void ifStatementp() {
    std::string f[4] = {"if(", " == ", "\"", ") {"};
    std::string name;
    std::string value;

    while (true) {
        std::cout << "//Enter name of the if statement m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the value.\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "\n" << f[0] << name << f[1] << f[2] << value << f[2] << f[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void elseIfp() {
    std::string f[4] = {"} else if(", " == ", "\"", ") {"};
    std::string name;
    std::string value;

    while (true) {
        std::cout << "//Enter name of the else if statement m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the value.\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "\n" << f[0] << name << f[1] << f[2] << value << f[2] << f[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void multiIfCpp(){
    std::string t[8] ={"if(","} else if("," == ", " != ","\""," && "," || ",") {"};
    std::string select;
    std::string name;
    std::string value;
    std::string op;
    std::string compare;
    std::string sname;
    std::string svalue;
    std::string scompare;

    while (true) {
	    std::cout << "//Enter i for if, e for else if.\n";
        while (getline(std::cin,select)) {
            if (select != "i" && select != "e") {
	        std::cout << "//Enter i or e only.\n";
            } else {
                break;
            }
        }
        if (select == "i") {
            select = t[0];
        } else if (select == "e") {
            select = t[1];
        }
	    std::cout << "//Enter a name of first m for main.\n";
	    std::cout << "//";
        getline(std::cin,name);
        if (name == "m") {
            break;
        }
	    std::cout << "//Enter a value.\n";
	    std::cout << "//";
        getline(std::cin,value);
	    std::cout << "//Enter a comparison a for equal b for not equal.\n";
	    std::cout << "//";
        while (getline(std::cin,compare)) {
            if (compare != "a" && compare != "b") {
	        std::cout << "//Enter a or b only.\n";
            } else {
                break;
            }
        }
        if (compare == "a") {
            compare = t[2];
        } else if (compare == "b") {
            compare = t[3];
        }
	    std::cout << "//Enter a operator a for and o for or.\n";
	    std::cout << "//";
        while (getline(std::cin,op)) {
            if (op !=  "a" && op != "o") {
	        std::cout << "//Enter a or o only.\n";
            } else {
                break;
            }
        }
        if (op == "a") {
            op = t[5];
        } else if (op == "o") {
            op = t[6];
        }

	    std::cout << "//Enter the second name,\n";
	    std::cout << "//";
        getline(std::cin,sname);
	    std::cout << "Enter the second value.\n";
	    std::cout << "//";
        getline(std::cin,svalue);
	    std::cout << "Enter a second comparison a for equal b for not equal\n";
	    std::cout << "//";
        while (getline(std::cin,scompare)) {
            if (scompare != "a" && scompare != "b") {
	        std::cout << "//Enter a or b only.\n";
            } else {
                break;
            }
        }
	    if (scompare == "a") {
            scompare = t[2];
        } else if (scompare == "b") {
            scompare = t[3];
        } 
        std::cout << "\n" << select << name << compare << t[4] << value << t[4] << op << sname << scompare << t[4] << svalue << t[4] << t[7] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void userInput() {
    std::string f[9] = {"std::", "getline(", "std::cin", ",", ");", "std::cin >> ", ";","while(",")) {"};

    std::string v;

    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, v);
        if (v == "m") {
            break;
        }
        std::cout << "\n" << f[1] << f[2] << f[3] << v << f[4] << "\n\n";
        std::cout << "\n" << f[0] << f[1] << f[2] << f[3] << v << f[4] << "\n\n";
        std::cout << "\n" << f[7] << f[1] << f[2] << f[3] << v << f[8] << "\n\n";
        std::cout << "\n" << f[5] << v << f[6] << "\n\n";
        std::cout << "\nstd::cin.clear();";
        std::cout << "\nstd::cin.ignore(2000, '\\n');     //Clears input buffer.\n\n";
	    std::cout << "\nstd::cin.clear();\n";
	    std::cout << "std::cin.ignore(std::numeric_limits<std::streamsize>::max(),'\\n');     //Clears entire input buffer.\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void clearBuff() {
    std::string t[5] = {"void ", "(", "){", "}","();"};
    std::string name;

    while (true) {
        std::cout << "//Name function m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "\n" << t[0] << name << t[1] << t[2] << "\n"; 
	    std::cout << "    std::cin.clear();\n";
        std::cout << "    std::cin.ignore(std::numeric_limits<std::streamsize>::max(),'\\n');\n";
	    std::cout << t[3] << "\n\n";
	    std::cout << name << t[4] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void map() {
    std::string t[8] = {"std::map", "<", "std::string", "int", "double", "> ", ",", " = {"};
    std::string b[7] = {"    {", "},", "}", "};", "\"", ",", " "};
    std::string key_type;
    std::string value_type;
    std::string name;
    std::string key;
    std::string key_t;
    std::string value;
    std::string value_t;

    while (true) {
        std::cout << "//Enter the name of the map m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter a key type, s for string, i for int d for double.\n";
        std::cout << "//";
        getline(std::cin, key_type);
        if (key_type != "s" && key_type != "i" && key_type != "d") {
            std::cout << "Enter s i or d only.\n";
            continue;
        }
        if (key_type == "s") {
            key_type = t[2];
        } else if (key_type == "i") {
            key_type = t[3];
        } else if (key_type == "d") {
            key_type = t[4];
        }
        std::cout << "//Enter a value type, s for string, i for int d for double.\n";
        std::cout << "//";
        while (getline(std::cin, value_type)) {
            if (value_type != "s" && value_type != "i" && value_type != "d") {
                std::cout << "//Enter s i or d only.\n";
            } else {
                break;
            }
        }
        if (value_type == "s") {
            value_type = t[2];
        } else if (value_type == "i") {
            value_type = t[3];
        } else if (value_type == "d") {
            value_type = t[4];
        }
        std::cout << "//Enter a key.\n";
        std::cout << "//";
        getline(std::cin, key);
        std::cout << "//Enter s if key is a string.\n";
        std::cout << "//";
        getline(std::cin, key_t);
        std::cout << "//Enter a value.\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "//Enter s if the value is a string.\n";
        std::cout << "//";
        getline(std::cin, value_t);
        std::cout << "\n" << t[0] << t[1] << key_type << t[6] << value_type << t[5] << name << t[7] << "\n";
        if (key_t == "s") {
            std::cout << b[0] << b[4] << key << b[4] << b[5] << b[6];
        } else if (key_t != "s") {
            std::cout << b[0] << key << b[5] << b[6];
        }
        if (value_t == "s") {
            std::cout << b[4] << value << b[4] << b[1] << "\n";
        } else if (value_t != "s") {
            std::cout << value << b[1] << "\n";
        }
        std::cout << b[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void mapAccess() {
    std::string t[9] = {"std::cout << ", "\\n", "\"", " << std::endl;", ";", ".at(", ")", "[", "]"};
    std::string string[4] = {" std::cout << \"", "\\n", "\";}", "\" << std::endl;}"};
    std::string var;
    std::string name;
    std::string text;
    std::string em;
    while (true) {
        std::cout << "//Enter the name of the map m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//Enter the name of the variable.\n";
        std::cout << "//";
        getline(std::cin, var);
        std::cout << "To enter a key error message for exception press e.\n";
        std::cout << "//Press enter to not enter a error message.\n";
        std::cout << "//";
        getline(std::cin, em);
        if (em != "e") {
            std::cout << "\n" << t[0] << name << t[5] << var << t[6] << t[3] << "\n\n";
            std::cout << "\n" << t[0] << name << t[7] << var << t[8] << t[3] << "\n\n";
            std::cout << "\n" << name << t[5] << var << t[6] << "     // Use with try catch.\n\n";
            std::cout << "\n" << name << t[7] << var << t[8] << "\n\n";
            std::cout << "\n }" << "\n\n";
            std::cout << "\n"
                      << "try{" << "\n\n";
            std::cout << "\n"
                      << "}catch(std::out_of_range){" << "    //For map key error.\n\n";
            if (repeat != "r") {
                break;
            }
        } else if (em == "e") {
            std::cout << "//Enter error message.\n";
            std::cout << "//";
            getline(std::cin, text);
            std::cout << "\n" << t[0] << name << t[5] << var << t[6] << t[3] << "\n\n";
            std::cout << "\n }" << "\n\n";
            std::cout << "\n"
                      << "try{" << "\n\n";
            std::cout << "}catch(std::out_of_range){" << "\n";
            std::cout << string[0] << text << string[1] << string[2] << "\n\n";
            std::cout << "}catch(std::out_of_range){" << "\n";
            std::cout << string[0] << text << string[3] << "\n\n";
            if (repeat != "r") {
                break;
            }
        }
    }
}

void variablep() {
    std::string f[2] = {"std::string ", ";"};
    std::string name;
    std::string mem;

    while (true) {
        std::cout << "//Enter name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "\n" << f[0] << name << f[1] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void variableValuep() {
    std::string v[4] = {"std::string ", " = ", "\"", ";"};
    std::string name;
    std::string value;
    while (true) {
        std::cout << "//Enter a name of variable m for main.\n";
        std::cout << "//";
        getline(std::cin, name);
        if (name == "m") {
            break;
        }
        std::cout << "//enter a value\n";
        std::cout << "//";
        getline(std::cin, value);
        std::cout << "\n" << v[0] << name << v[1] << v[2] << value << v[2] << v[3] << "\n\n";
        if (repeat != "r") {
            break;
        }
    }
}

void copyy() {
    std::cout << "\n";
    std::cout << "#include <iostream>\n";
    std::cout << "\n";
    std::cout << "#include <string>\n";
    std::cout << "\n";
    std::cout << "#include <map>\n";
    std::cout << "\n";
    std::cout << "#include <limits>\n";
    std::cout << "\n";
    std::cout << "#include <cstdio>\n";
    std::cout << "\n";
    std::cout << "#include <cstring>\n";
    std::cout << "\n";
    std::cout << "#include <cstdlib>\n";
    std::cout << "\n";
    std::cout << "int main() {\n";
    std::cout << "\n";
    std::cout << "while(true) {\n";
    std::cout << "\n";
    std::cout << "else {\n";
    std::cout << "\n";
    std::cout << "} else {\n";
    std::cout << "\n";
    std::cout << "break;\n";
    std::cout << "\n";
    std::cout << "break;}\n";
    std::cout << "\n";
    std::cout << "continue;\n";
    std::cout << "\n";
    std::cout << "continue;}\n";
    std::cout << "\n";
    std::cout << "try {\n";
    std::cout << "\n";
    std::cout << "}catch(std::out_of_range){\n";
    std::cout << "\n";
    std::cout << "std::cin.clear();\n";
    std::cout << "std::cin.ignore(std::numeric_limits<std::streamsize>::max(),'\\n');\n";
    std::cout << "\n";
    std::cout << "        }\n";
    std::cout << "}\n";
    std::cout << "return 0;\n";
    std::cout << "}\n";
    std::cout << "\n";
}

int main() {
	std::unordered_map<std::string, void(*)()> f = {
        {"ch",          choice},
        {"cy",            copy},
        {"a",           string},
        {"c",      stringEmpty},
	    {"bl",   stringLiteral},
        {"f",           fgetss},
        {"fs",     fgetsSizeof},
	    {"fb",     fgetsBuffer},
	    {"fcb",     checkFgets},
	    {"fi",     stringToInt},
        {"s",           scanff},           
        {"sb",      scanfBasic},
	    {"cb",      clearBuffC},
        {"i",      ifStatement}, 
        {"e",           elseIf},
        {"mi",         multiIf},
	    {"min",  multiIfNumber},
        {"in",        ifNumber},  
        {"im",          ifHeap}, 
        {"v",         variable},     
        {"vv",   variableValue},   
        {"aa",           array},
        {"ia",        numArray},
	    {"sm",       mapArrays},
	    {"mn",          mapNum},
        {"fc",           funct},     
        {"cf",       callFunct},  
        {"h",             heap},       
        {"cm",     checkMalloc}, 
        {"vi",     variableNum},     
        {"vn",      varNoValue},
        {"si",        scanfNum},
        {"sh",       scanfHeap},
        {"sc",      checkScanf},
	    {"csl",    checkScanfL},
        {"sp",      cppStrings},
        {"cp",        estringp},    
        {"aap",        arraysp}, 
        {"ip",    ifStatementp},
        {"ep",         elseIfp},
        {"mip",     multiIfCpp}, 	
        {"up",       userInput},
        {"cbp",      clearBuff},	
        {"mp",             map},        
        {"ma",       mapAccess},  
        {"vp",       variablep},   
        {"vvp", variableValuep}, 
        {"cyp",          copyy},
    };

    std::string sw;

    std::cout << "\n\n";
    std::cout << "          copyright 2023-2026 Mitchell E Wise\n";
    std::cout << "          SPDX-License-Identifier: Apache-20\n\n\n";

    std::cout << "//Enter r to repeat choices enter to not.\n";
    std::getline(std::cin, repeat);

    choice();
    while (true) {
		try {
            std::cout << "//Enter a selection from choices x to exit ch for choices.\n";
            std::cout << "//";
            std::getline(std::cin, sw);
            if (sw == "x") {
                break;
            }
            f.at(sw)();
        }catch(std::out_of_range){
            std::cout << "\nKey error: Enter a name in choices.\n\n";
        }
    }
    return 0;
}