Tuesday, October 4
Shadow

its useless but its a start

birth_year = input("Enter your birth year: ")
age = 2022 - int(birth_year)
needed_age = 20
required_years = 21 - int(age)
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):
    return x / y
if age < 20:
    print("Access denied. You are " + str(age) + ", the required age is: 21 please try again in " + str(required_years) + " years.")
elif age > 20:
    print("Welcome " + "your are " + str(age) + " years old, the required age is 21 Have a good"
                                                                                      " rest of your "
                                                                                      "day!")
    print("Select operation.")
    print("1.Add")
    print("2.Subtract")
    print("3.Multiply")
    print("4.Divide")

    while True:
        choice = input("Enter choice(0/1/2/3/4): ")

        if choice in ('0', '1', '2', '3', '4'):
            num1 = float(input("Enter 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("Next calculation? (yes/no): ")
        if next_calculation == "no":
                break


        else:
            print("Invalid Input"

Leave a Reply