samyakbhuta · May 17, 2011 06:29
diff --git a/randomInArray.js b/randomInArray.js
 /* 
 * Returns a random element in a function.  
 */

 var randomInArray = function (anArray){
 	//TODO : Check if anArray is really an array.	

 	var randomIndex=Math.floor(Math.random()*anArray.length)	
 	return anArray[randomIndex];
 }

 //Usage
 myArray = ["a","b","c","d"];
 randomInArray(myArray); // Will be any of "a","b","c" or "d"
	/*
	* Returns a random element in a function.
	*/

	var randomInArray = function (anArray){
	//TODO : Check if anArray is really an array.

	var randomIndex=Math.floor(Math.random()*anArray.length)
	return anArray[randomIndex];
	}

	//Usage
	myArray = ["a","b","c","d"];
	randomInArray(myArray); // Will be any of "a","b","c" or "d"