Use A Cabeca Python 2 Edicao Upd Download Pdf 95%

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

else: print("Invalid Input")

def calculator(): print("Welcome to the Simple Calculator") print("1. Addition") print("2. Subtraction") print("3. Multiplication") print("4. Division") use a cabeca python 2 edicao download pdf

while True: choice = input("Enter your choice(1/2/3/4): ") if choice in ('1', '2', '3', '4'): num1 = float(input("Enter first number: ")) num2 = float(input("Enter second number: ")) def subtract(x, y): return x - y else:

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

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