Problem 42461. This is a palindrome and so am I

A palindrome is a sequence of characters which reads the same backward or forward, for instance

'a man a plan a canal panama'

is a palindrome. Write a function that,

a) given a string input, returns true or false depending on whether this string is a palindrome (up to white-spaces) or not.

b) The function's source code must be a palindrome.

Solve

Last solution submitted on Dec 18, 2018

Carl Witthoft on 4 Nov 2015

kinda cheating if you allow comments lines as part of the palindrome

contrained writing palindrome self reference self-referential