CODE EXAMPLE FOR JAVASCRIPT

leetcode reverse interger solution

var reverse = function(x) {
    
  let xStr = String(Math.abs(x)).split('').reverse().join('');
  let int = parseInt(xStr); 
  
  if(int > Math.pow(2, 31)) return 0;
  if(x < 0) return -int;
  return int;  
};