Del libro de Horton, pág. 262:
A palindrome is a phrase that reads the same backward as forward, ignoring whitespace and punctuation. For example, “Madam, I’m Adam” and “Are we not drawn onward, we few? Drawn onward to new era?” are palindromes. Write a program that will determine whether a string entered from the keyboard is a palindrome.
El programa propuesto es este: