Nikhil Dévré

To concatenate two numbers as strings,

1. Simply add an empty string to it.
   
   Example code:
   var num1 = 50;
var num2 = 25;
var concatenatedString = "" + num1 + num2;

   
   *Note: This example will fail JSLint.

2. Use toString() on any one variable or both.
   
   Example code:
   var num1 = 50, num2 = 25, concatenatedString = num1.toString() + num2;
var num1 = 50, num2 = 25, concatenatedString = num1.toString() + num2.toString();

   *Note: This code will pass JSLint.