anonymous.js

var zz = function(x, y) {
    return x + y;
} // Arjun created this general definition (anonymous) for other
// developers

var addTwoNumbers = zz; // Aditi says, that I will start 
// using zz to add two numbers, but before I will give it 
// a proper name
var result = addTwoNumbers(1, 2);
console.log(result);
var concatenateTwoStrings = zz; // Aditya decided to 
// use Arjun's definition and give it a proper name
// for his own use case
var concatResult = concatenateTwoStrings("foo", "bar");
console.log(concatResult);