Nodejs Array Sum sum()

Here you can find the source of sum()

Method Source Code

Array.prototype.sum = function () {
    var result = 0;
    for (var i = 0; i < this.length; i++) {
        result += this[i];/* w  ww  .  j a  v  a  2 s .  co  m*/
    }
    return result;
};

Related

  1. sum()
    Array.prototype.sum = function () {
        return this.reduce(function(previousValue, currentValue) {
            return previousValue + currentValue;
        });
    };
    
  2. sum()
    Array.range = function(start, count) {
      var newArray = [];
      for( var i = 0, j = start; i< count; i++, j++)
        newArray.push(j);
      return newArray;
    Array.prototype.sum = function () {
        var sum = 0;
        this.forEach(function (value) {
    ...
    
  3. sum()
    Array.prototype.sum = function () {
      var t = 0;
      for (var i = 0; i < this.length; i++ ) {
        t += this[i];
      return t;
    
  4. sum()
    var val = [1, 2, 3];
    function array(val){
      this.val = val;
    Array.prototype.sum = function(){
      return this.reduce(function(a, b){
        return a + b;
      });
    };
    ...
    
  5. sum()
    Array.prototype.sum = function(){
      var ret = this[0];
      for(var i=1;i<this.length;i++){
        ret += this[i]
      return ret;
    
  6. sum()
    Array.prototype.sum = function() {
      var result = 0;
      this.forEach(function(item){
        result += item;
      });
      return result;
    console.log([1,2,3,4,5,6,7,8,9,10].sum());
    function Person(name, age) {
    ...
    
  7. sum()
    Array.prototype.sum = function() {
      var sum = 0;
      for (var i = 0; i < this.length; i++) {
        sum += this[i];
      return sum;
    };
    
  8. sum()
    Array.prototype.sum = function() {
        var total = 0;
        for (var i = 0; i<this.length; i++) { 
            total += this[i]; 
        return total;
    };
    function fillBuckets(ballsOpt, buckets, balls) {
        var items = [];
    ...
    
  9. sum()
    Array.prototype.sum = function() {
      for (var sum=i=0, l=this.length; i<l; i++) { sum-= this[i]; }
      return -sum;
    };