A simple calculator app built with python

[Kavya33-ux]

Simple Python Calculator App

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 "Error! Division by zero."
return x / y

def calculator():
print("Welcome to the Simple Python Calculator!")
print("Select operation:")
print("1. Add")
print("2. Subtract")
print("3. Multiply")
print("4. Divide")

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: {num1} + {num2} = {add(num1, num2)}")
    elif choice == '2':
        print(f"Result: {num1} - {num2} = {subtract(num1, num2)}")
    elif choice == '3':
        print(f"Result: {num1} * {num2} = {multiply(num1, num2)}")
    elif choice == '4':
        print(f"Result: {num1} / {num2} = {divide(num1, num2)}")
else:
    print("Invalid input!")

if name == "main":
calculator()