C_UCSC

C_UCSC is a collection of C programming exercises and experiments. The repository gathers small standalone programs that demonstrate basic data structures, file I/O, randomization, math functions, and simple algorithmic logic.

Contents

Program	Purpose	Main concepts
7-Card.c	Simulates drawing 7-card poker hands and reports frequency of hand types.	randomization, structs, enums, simulation, probability
Fix-2nfMistake.c	Computes the volume of a sphere from a radius input.	console I/O, arithmetic, constants
Fix-D.P-s-mistake.c	Prints absolute sine values for fixed intervals.	math functions, loops, formatting
avg-meth-2.c	Computes the average weight of elephant seals from an embedded array.	arrays, aggregation, average calculation
avg-weight-eleph.c	Reads elephant seal weights from a file and computes average weight.	file I/O, parsing, error checking
bst_inorder_from_file.c	Builds a binary search tree from file data and prints sorted values.	binary search tree, recursion, file input
employee_generator.c	Generates random employee records with salaries and departments.	structs, enums, random values, formatted output
int-RS-DoubleList.c	Creates a doubly linked list, removes duplicates, and prints results.	doubly linked list, dynamic memory, duplicate removal
int-random-store.c	Generates random integers in a linked list and sorts them with bubble sort.	singly linked list, algorithm, sorting, dynamic memory
poem.c	Prints a fixed poem text to standard output.	console output, string literals
ratio_sum_avg.c	Reads rational numbers from a file and computes their sum and average.	structs, rational arithmetic, file input
sin-gen.c	Reads a value and prints its sine.	math library, user input, validation
vals-sin-cos.c	Prints a table of sine and cosine values for x from 0 to 1.	math library, loops, formatted output

Compilation

Use the following command pattern to compile each program:

cc -Wall -Wextra -Werror filename.c -o program

Some programs may require:

• -lm for mathematical functions,
• input files such as input.txt, elephant_seal_data.txt, or rationals.txt,
• user input or command-line interaction.

Disclaimer

These are personal educational implementations and not official assignment solutions.

Author

• wkratos
• GitHub: https://github.com/wkratos