Nodejs Array to Twenty Convert toTwenty()

Method Source Code

var oneToTwenty = [].toTwenty();
var twoToForty = [].toForty();
var tenToOneThousand = [].toOneThousand();

Array.prototype.toTwenty = function(){
    var start = 1;
    var end = 20;

    for(var i = start; i <= end; i += 1){
        result.push(i);/*from  w  w  w .  j ava2  s  .  com*/
    }
   return result;
}

Array.prototype.toForty = function(){
    var start = 2;
    var end = 40;

    for(var i = start; i <= end; i += 2){
        result.push(i);
    }
   return result;
}

Array.prototype.toOneThousand = function(){
    var start = 10;
    var end = 1000;

    for(var i = start; i <= end; i += 10){
        result.push(i);
    }
   return result;
}
var tenToOneThousand = [].toOneThousand();



 Array.prototype.Search = function(d) {

       
        start = start || 0;
        end = end || this.length;

        
        var ind = Math.floor(end + start) / 2;

        
        if(!search) {return "Nothing to search";}

        
        if(result[ind] == search)
           { return ind;}

       
        else if(result[ind] < search)

            
            {return result.Search(search, ind, end);}
        else


            
            {return result.Search(search, start, ind);}
    }

Related

1. toTwenty()

   Array.prototype.toTwenty = function() {
     var newArray = [];
     for (var i = 1; i <= 20; i++) {
       newArray.push(i);
     return newArray;
   Array.prototype.toForty = function() {
     var newArray = [];
   ...
   

2. toTwenty()

   Array.prototype.toTwenty = function(){
     for(var loop =1; loop<=20;loop++){
       this.push(loop);
     return this;
   };
   Array.prototype.toForty = function(){
     for(var loop = 1;loop<=20;loop++){
       this.push(loop*2);
   ...
   

3. toTwenty()

   const binarySearch = function binarySearch (){
   Array.prototype.toTwenty = function () {
    for (var i = 1; i <= 20; i++){
      this.push(i);
    return this;
   };
   Array.prototype.toForty = function () {
    for (var i = 2; i <= 40; i+=2){
   ...
   

4. toTwenty()

   Array.prototype.toTwenty = function(){
    var answer=[];
      for (var i=1; i<=20; i++){
        answer.push(i)
      return answer;
   Array.prototype.toForty = function(){
     var answer=[];
   ...
   

5. toTwenty()

   Array.prototype.toTwenty = function(){
     var array = new Array();
     for(var i = 1; i <= 20; i++){
       array.push(i);
     return array;
   };
   Array.prototype.toForty = function(){
     var array = new Array();
   ...
   

6. toTwenty()

   Array.prototype.toTwenty = function() {
     'use strict';
     var arr = [];
     var count = 0;
     for (var i = 1; i <= 20; i++) {
       count += i;
       arr.push(i);
     return arr;
   ...