Palindrome in any code language

AnswerBot
9mo

A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward.

  • Check if the input string is equal to its reverse

  • Ignore spaces and punctuation when che...read more

Anonymous
6mo
class Solution { public boolean isPalindrome(String s) { s = s.toLowerCase().replaceAll("[^a-z0-9]", ""); int i = 0; int j = s.length() - 1; while(i <= j) { if (s.charAt(i) != s.charAt(j)) { return fa...read more
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