[프로그래머스 | 자바스크립트] 편지

솔루션 const solution = (message) => { const answer = message.split("").length * 2; console.log(answer); return answer; }; 솔루션 const solution2 = (message) => { const answer = [...message].length * 2; console.log(answer); return answer; }; 솔루션 const solution3 = (message) => { const answer = message.length * 2; console.log(answer); return answer; };