Nodejs Number Calculate mult()

Method Source Code

Number.prototype.mult = function() {
    var w = this;
    for (var i = 0; i < arguments.length; i += 1)
        w *= arguments[i];//from   w w w  . j ava 2 s  .co m
    return w;
}
var n = 12;
console.log(n.mult(2, 3));
console.log((5).mult(2, n));

Related

1. int()

   var num = 5;
   Number.prototype.int = function(){ 
         return parseInt(this) ;
   Number.prototype.float = function(){ 
         return this.toFixed(2);
   console.log(num.float());
   console.log(num);
   ...
   

2. intToHSL()

   Number.prototype.intToHSL = function() {
       var shortened = this % 360;
       return "hsl(" + shortened + ",45%,56%)";
   };
   

3. max(maximum)

   Number.prototype.max = function(maximum) {
       if (this.valueOf() > maximum){
         return maximum;
       } else {
         return this.valueOf();
   };
   

4. min(minimum)

   Number.prototype.min = function(minimum) {
       if (this.valueOf() < minimum){
         return minimum;
       } else {
         return this.valueOf();
   };
   

5. modNumber.prototype.mod || (n)

   Number.prototype.mod = Number.prototype.mod || function(n) {
     return ((this%n)+n)%n;
   

6. next()

   Number.prototype.next = function(){
       return this+1;
   };
   

7. normalize(num)

   Number.prototype.normalize = function(num) {
     return this*180/num;
   };
   

8. ordenar()

   #!/usr/bin/env node
   Number.prototype.ordenar = function () {
     return this.toString().split('').sort(up).join('');
   };
   function up (a,b) {
     return a > b ? 1 : a < b ? -1 : 0;
   var x = 0;
   var done= false;
   ...
   

9. ordinal()

   Number.prototype.ordinal = function () {
       return this + (
           (this % 10 == 1 && this % 100 != 11) ? 'st' :
           (this % 10 == 2 && this % 100 != 12) ? 'nd' :
           (this % 10 == 3 && this % 100 != 13) ? 'rd' : 'th'
           );
   var ResetInput = function(){
       jQuery('input, textarea').each(function() {
   ...