JSFiddle - React, Tailwind, and code Playground

by priyaranjan

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.2.1/lodash.min.js"></script>

JavaScript

var generateRandom = function(){
	var num = Math.floor((Math.random())*1000000);
	return num;
};

var checkCollision = function(){
	storage = [];
	for(var i=0; i<1000000; i++){
		var num = generateRandom();
		storage.push(num);	
	};
	
};

checkCollision();


//check for all numbers
console.log(storage.length);

// check for unique numbers
console.log(_.uniq(storage).length);