Nodejs String Reverse reverse()

Method Source Code

// Create a function called reverse for the String prototype
//  that will allow the following functionality:
'use strict';/*ww w . j a v  a  2 s  . co  m*/
String.prototype.reverse = function() {
  return (this.split('').reverse().join(''));
};
console.log('evian'.reverse());
console.log("String".reverse()); // => returns "gnirtS"
console.log("Super awesome string".reverse()); // => returns "gnirts emosewa repuS"
// passed!!

Related

1. 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(""); 
   };
   

2. reverse()

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

3. reverse()

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

4. reverse()

   String.prototype.reverse = function() {
     return this.split('').reverse().join('');
   "My string".reverse();
   

5. reverse()

   String.prototype.reverse = function () {
       "use strict";
       var i,
           r;
       for (i = this.length - 1, r = ''; i >= 0; r += this[i--]) {}
       return r;
   };
   this.console.log("stringExample".reverse());
   

6. reverse()

   String.prototype.reverse = function() {
       return this.split("").reverse().join("");
   };
   String.prototype.wordReverse = function() {
       var word, _i, _len;
       var newMessageArray = [];
       var messageArray = this.split(" ");
       for (_i = 0, _len = messageArray.length; _i < _len; _i++) {
           word = messageArray[_i];
   ...
   

7. reverse()

   String.prototype.reverse = function() {
   var answer = '', l = this.length;
   for (var i = l - 1; i >= 0; i--) {
     answer += this[i];
   return answer;
   

8. reverse()

   String.prototype.reverse = function() {
     var ans = '', l = this.length;
     for (var i = l - 1; i >= 0; i--) {
       ans += this[i];
     return ans;
   

9. reverse()

   String.prototype.reverse = function(){
      var origString = [];
      var revString = [];
      for(var i=this.length-1; i>=0; i--){
         origString.push(this.charAt(i));
      };
      revString = origString.join(""); 
      return this + " "+ revString;
   };
   ...