def main():
        A = eval(input("Please input your first number: "))
        B = eval(input("Please input your second number: "))
        C = eval(input("Please input your third number: "))
        D = eval(input("Please input your fourth number: "))

        print("Here is the sum of your numbers:", A + B + C + D)
        print("Here is the product of your numbers:", A * B * C * D)
        
main()
