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

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

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

# Division
def divide(x, y):
    return x / y


print("Time for everyone's favorite subject! Select operation.")
print("1.Add")
print("2.Subtract")
print("3.Multiply")
print("4.Divide")

while True:
    # take input from the user
    choice = input("Tough choice...choose your operation. Don't sweat it or you'll regret it! (1/2/3/4): ")

# check if choice is one of the four options
    if choice in ('1', '2', '3', '4'):
        num1 = float(input("What is your first number?: "))
        num2 = float(input("Enter second number: "))

        if choice == '1':
            print(num1, "+", num2, "=", add(num1, num2))

        elif choice == '2':
            print(num1, "-", num2, "=", subtract(num1, num2))

        elif choice == '3':
            print(num1, "*", num2, "=", multiply(num1, num2))

        elif choice == '4':
            print(num1, "/", num2, "=", divide(num1, num2))
        
        next_calculation = input("Did you have fun? Want to try another one? (yes/no): ")
        if next_calculation == "no":
          break
    
    else:
        print("Something went wrong. That's not fun")
Time for everyone's favorite subject! Select operation.
1.Add
2.Subtract
3.Multiply
4.Divide
1534.0 + 4928.0 = 6462.0
9000.0 - 2948.0 = 6052.0
14.0 * 924.0 = 12936.0
900.0 / 30.0 = 30.0