Similarity method

<script>
 
	function similarity(val){
		var output = 0;
 
		for(i=0;i<val.length;i++){
			output+=val.charCodeAt(0);
		}
 
		return parseInt(output/val.length);
	}
 
	console.log(similarity("kahve"));
	console.log(similarity("kahveler"));
	console.log(similarity("kahvem"));
	console.log(similarity("çaylar"));
	
	if(similarity("kahve")==similarity("kahveler")){
	  console.log('"kahve" and "kahveler" words are same');
	}
 
</script>