# 7kyu Love vs friendship 字母數字對照表 ### 基本想法需要一個對照表直接查 ![](https://i.imgur.com/7WqiIAd.png) ```javascript= // 所以想到用ASCII a 從97開始 function wordsToMarks(string) { //your code here let charArr = string.split(""); let total = 0; charArr.forEach((char) => { total += char.charCodeAt() - 96; }); return total; } ```