vinzdef · May 6, 2015 11:16
diff --git a/factorial-memoization.js b/factorial-memoization.js
 function fact (num){
        this.cache = {}
 		//IF KEY NOT SET
 		if (!this.cache.hasOwnProperty(num)){
 			//COMPUTE AND MEMORIZE
 			fact.cache[num] = num <= 1 ? 1 : num * fact(num-1);
 		}					
 		return fact.cache[num];
 };
	function fact (num){
	this.cache = {}
	//IF KEY NOT SET
	if (!this.cache.hasOwnProperty(num)){
	//COMPUTE AND MEMORIZE
	fact.cache[num] = num <= 1 ? 1 : num * fact(num-1);
	}
	return fact.cache[num];
	};