Nodejs String Reverse reverse()

Here you can find the source of reverse()

Method Source Code

String.prototype.reverse = function(){
    return this.split('').reverse().join('');
}

var max = 0;//from  w  ww. jav a 2s.  c  o  m

for (var i = 100; i < 1000; i++) {
   for (var j = i; j < 1000; j++) {
      var product = i * j;
      if (product.toString() == product.toString().reverse() && product > max) {
         max = product;
      }
   }
}

console.log(max);

Related

  1. reverse()
    String.prototype.reverse = function() {
      return this.split('').reverse().join('')
    'racecar'.reverse()
    'hawaii'.reverse()
    
  2. reverse()
    String.prototype.reverse = function(){
      strNew = this.split('');
      strRev = []
      for (var i = strNew.length-1; i >= 0 ; i--) {
        strRev.push(strNew[i]);
      strRev = strRev.join('');
      console.log(strRev)
    "whatup".reverse();
    
  3. reverse()
    String.prototype.reverse = function() {
      var sAsArray = this.split("");
      var length = sAsArray.length-1;
      var endpoint = length/2;
      var temp;
      for(var i=0; i < endpoint; i++) {
        temp = sAsArray[i];
        sAsArray[i] = sAsArray[length-i];
        sAsArray[length-i] = temp;
    ...
    
  4. reverse()
    'use strict';
    String.prototype.reverse = function (){
      return this.split("").reverse().join("");
    Number.prototype.reverse = function (){
      return this.toString().reverse();
    console.log("hello,world".reverse());
    console.log(21584.25.reverse());
    ...
    
  5. reverse()
    String.prototype.reverse = function() {
      return this.split("").reverse().join("");
    };
    
  6. reverse()
    var strings = "enter the text you wish";
    String.prototype.reverse = function () {
        var len = strings.length;
        var reverseString = [];
        for (var i = 0; i < len; i++) {
            reverseString[i] = this[len - 1 - i];
        return reverseString.join("");
    console.log(strings.reverse());
    
  7. reverse()
    String.prototype.reverse = function() {
      return this.split("").reverse().join("");
    };
    var num = 11;
    while (true) {
      if (num.toString() == num.toString().reverse() &&
          num.toString(2) == num.toString(2).reverse() &&
          num.toString(8) == num.toString(8).reverse()) {
        console.log(num);
    ...
    
  8. reverse()
    String.prototype.reverse = function () {
      return this.split('').reverse().join('');
    };
    let num = 11;
    while (true) {
      if (num.toString(10) === num.toString(10).reverse()
        && num.toString(8) === num.toString(8).reverse()
        && num.toString(2) === num.toString(2).reverse()) {
        console.log(num);
    ...
    
  9. reverse()
    function spinWords(string){
      var res = '';
      var words = string.split(" ");
      for(var i = 0; i < words.length; i ++) {
        res += (words[i].length >= 5) ? words[i].reverse() : words[i];
        res += ' ';
      return res.substring(0, res.length - 1);
    String.prototype.reverse = function () { 
      return this.split("").reverse().join(""); 
    };