A palindrome is a word, phrase, number, or other sequence of symbols or elements, whose meaning may be interpreted the same way in either forward or reverse direction. Famous examples include "Amore, Roma", "A man, a plan, a canal: Panama" and "No 'x' in 'Nixon'". - wikipedia Our goal is to determine whether or not a given string is a valid pali…

palindrome.js

function palindrome(string) {
  let newString = string.replace(/\W/g, '').toLowerCase();
  let stringLength = newString.length, midleString = stringLength % 2 === 0 ? stringLength / 2 : ((stringLength / 2)+1);
  
  for(i = 0; i< midleString; i++){
    if(newString[i] != newString[stringLength - 1 - i]){
      return false;
    }
  } 
  return true;
  
}