[프로그래머스 | 자바스크립트] 문자열안에 문자열

솔루션 const solution = (str1, str2) => { const answer = str1.includes(str2) ? 1 : 2; console.log(answer); return answer; }; 솔루션 const solution2 = (str1, str2) => { const answer = str1.split(str2).length > 1 ? 1 : 2; console.log(answer); return answer; };