plp/calc.py at main · leon07c/plp · GitHub

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try:
    num1 = float(input("Enter the first number: "))
    num2 = float(input("Enter the second number: "))
except ValueError:
    print("Invalid input. Please enter numeric values.")
    exit()

operation = input("Enter an operation (+, -, *, /): ")


if operation == '+':
    result = num1 + num2
    print(f"{num1} + {num2} = {result}")
elif operation == '-':
    result = num1 - num2
    print(f"{num1} - {num2} = {result}")
elif operation == '*':
    result = num1 * num2
    print(f"{num1} * {num2} = {result}")
elif operation == '/':
    if num2 != 0:
        result = num1 / num2
        print(f"{num1} / {num2} = {result}")
    else:
        print("Error: Division by zero is not allowed.")
else:
    print("Invalid operation. Please enter one of +, -, *, /.")