Nodejs String Reverse reverse()

Method Source Code

let testString = 'hello';
let expectedString = 'olleh';

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

console.log(testString.reverse() === expectedString);

Related

1. reverse()

   String.prototype.reverse = function()
     var s = '';
     var i = this.length;
     while (i > 0) {
       s += this.substring(i-1,i);
       i--;
     return s;
   ...
   

2. reverse()

   function reverseString(str) {
     var rstr = [];
     var splitStr = str.split('');
     for (i = splitStr.length -1; i >= 0; i--) {
       rstr.push(splitStr[i]);
     return rstr.join('');
   console.log(reverseString('myTest'));
   ...
   

3. reverse()

   String.prototype.reverse = function() {
     var splitext  = this.split("");
     var revertext = splitext.reverse();
     var reversed  = revertext.join("");
     return reversed;
   };
   

4. reverse()

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

5. reverse()

   String.prototype.reverse = function () {
       return Array.prototype.reverse.apply(this.split('')).join('');
   };
   console.log('bumblebee'.reverse());
   

6. reverse()

   String.prototype.reverse = function() {
     var reversed = [];
     for(var i = 0; i < this.length; i++) {
       reversed[this.length - i - 1] = this[i];
     return reversed.join('');
   

7. reverse()

   String.prototype.reverse = function () {
       var str = this.toCharArray();
       function swap(arrTemp, i, j) {
           var temp = arrTemp[i];
           arrTemp[i] = arrTemp[j];
           arrTemp[j] = temp;
       for (var i = 0, j = this.length - 1; i < j; i++, j--) {
           swap(str, i, j);
   ...
   

8. reverse()

   String.prototype.reverse = function () {
       "use strict";
       var temp = "",
           i = 0;
       for (i; i < this.length; i = i + 1) {
           temp += this[this.length - 1 - i];
       return temp;
   };
   ...
   

9. reverse()

   String.prototype.reverse = function(){
     var arr = this.toCharArray();
     function swap(arr,a,b){
       var temp = arr[a];
       arr[a] = arr[b];
       arr[b] = temp;
     for(var x=0,y=arr.length-1;  x<y ; x++,y--){
       swap(arr,x,y);
   ...