Calculator2.py

def add(x, y):
    return x + y


def subtract(x, y):
    return x - y


def multiply(x, y):
    return x * y


def divide(x, y):
    if y != 0:
        return x / y
    else:
        return "ey thumbi poda attam pota pakka pushpa adadey ."


def calculator() -> object:
    print("Select operation:")
    print("1. Add")
    print("2. Subtract")
    print("3. Multiply")
    print("4. Divide")

    while True:
        choice = input("Enter choice (1/2/3/4): ")

        if choice in ['1', '2', '3', '4']:
            num1 = float(input("Enter first number: "))
            num2 = float(input("Enter second number: "))

            if choice == '1':
                print(f"Result: {add(num1, num2)}")
            elif choice == '2':
                print(f"Result: {subtract(num1, num2)}")
            elif choice == '3':
                print(f"Result: {multiply(num1, num2)}")
            elif choice == '4':
                print(f"Result: {divide(num1, num2)}")

            # Check if the user wants to perform another calculation
            next_calculation = input("Do you want to perform another calculation? (y/n): ")
            if next_calculation.lower() != 'y':
                break
        else:
            print("Invalid Input")


# Run the calculator
calculator()