In this article I would like to share with you how to add two numbers and ask the user if the user would like to try again using while statement in Python programming language.

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Program Listing

res = "y"

while res.lower() == "y":

    # Store input numbers
    num1 = int(input('Enter first number: '))
    num2 = int(input('Enter second number: '))

    # Add two numbers
    sum = num1 + num2

    # Display the sum
    print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))
    res = str(input("Do you want to try again? (Y/N) : "

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