Python-Calculator/1st_project_py.py at main · Ashraf-Dev-stack/Python-Calculator · GitHub

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# -*- coding: utf-8 -*-
"""1st Project .py

Automatically generated by Colab.

Original file is located at
    https://colab.research.google.com/drive/19CUYpYvE_XuqZJxCJwkqho_ONCMm8b33
"""

import sys
import time
import math

def slow_print(text, delay=0.05):
    for char in text:
        sys.stdout.write(char)
        sys.stdout.flush()
        time.sleep(delay)
    sys.stdout.write('\n')
    sys.stdout.flush()

slow_print("| Welcome To Calculator App |")
time.sleep(0.5)

slow_print("| Choose an operation (+,-,/,*,%,//,**,√) |")
operation = input().strip()

if operation == "√":
    try:
        num_for_sqrt = float(input("| Enter the number for square root: "))
        if num_for_sqrt < 0:
            slow_print("Error: Cannot calculate square root of a negative number!")
        else:
            result = math.sqrt(num_for_sqrt)
            slow_print(f"Square root of {num_for_sqrt} = {result}")
    except ValueError:
        slow_print("Please input an integer or float number.")

elif operation in ['+', '-', '*', '/', '%', '//', '**']:
    try:
        num1 = float(input("| Enter First number: "))
        num2 = float(input("| Enter Second number: "))

        if operation == "+":
            result = num1 + num2
            slow_print(f"{num1} + {num2} = {result}")
        elif operation == "-":
            result = num1 - num2
            slow_print(f"{num1} - {num2} = {result}")
        elif operation == "*":
            result = num1 * num2
            slow_print(f"{num1} * {num2} = {result}")
        elif operation == "/":
            if num2 != 0:
                result = num1 / num2
                slow_print(f"{num1} / {num2} = {result}")
            else:
                slow_print("Error: Can't divide by zero!")
        elif operation == "%":
            if num2 != 0:
                result = num1 % num2
                slow_print(f"{num1} % {num2} = {result}")
            else:
                slow_print("Error: Can't modulo by zero!")
        elif operation == "//":
            if num2 != 0:
                result = num1 // num2
                slow_print(f"{num1} // {num2} = {result}")
            else:
                slow_print("Error: Can't divide by zero!")
        elif operation == "**":
            result = num1 ** num2
            slow_print(f"{num1} ** {num2} = {result}")

    except ValueError:
        slow_print("Please input an integer or float for both numbers.")

else:
    slow_print(f"Invalid Operation {operation}")

else:
  slow_print(f"Invaild Operation {operation}")