Python Program - Loop

Question

Write a program using loop that asks the user to enter an even number. If the number entered is not even, then display an appropriate message and ask them to enter a number again. Do not stop until an even number is entered. Print a Congratulatory Message at end

Answer 1

while True:
    a=int(input("Enter an even number : "))
    if a%2!=0:
        print("Entered number is not even!")
    elif a%2==0:
        print("Congratulations!")  
        break  

Have a nice day :)