JavaScript Algorithms and Data Structures Projects - Palindrome Checker

JavaScript
1

Tell us what’s happening:
Please why are this not being marked as correct;
1…palindrome("_eye") should return true .
2… palindrome("0_0 (: /-\ :) 0-0") should return true .

Your code so far

function palindrome(str) {
  str = str
  .toLowerCase()
  .replace(/[\W+]/g, '');
  let newStr = str.split("");
  let output = newStr
  .reverse()
  .join("");
  if(str == output){
    return true;
  }else{
  return false;
  }
}

palindrome("eye");

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36 Edg/106.0.1370.52

Challenge: JavaScript Algorithms and Data Structures Projects - Palindrome Checker

Link to the challenge:

2

You aren’t removing non-alphanumeric characters

3

I remove non-alphanumeric character: “.replace(/[\W+]/g, ’ ')”

4

Not quite. At least one value that is not a letter or number is in that character class. The first test case you listed should show you what that bad character is

5

This topic was automatically closed 182 days after the last reply. New replies are no longer allowed.