[Programmers] Lv1: 직사각형 별찍기(12969)

문제

- 링크: https://school.programmers.co.kr/learn/courses/30/lessons/12969

풀이

Java

(solution 1)

ㅇ

---

JavaScript

(solution 1)

process.stdin.setEncoding('utf8');
process.stdin.on('data', data => {
    const n = data.split(" ");
    const a = Number(n[0]), b = Number(n[1]);
    for (let i = 0; i < b; ++i) {
        let str = "";
        for (let j = 0; j < a; ++j) {
            str += "*";
        }
        console.log(str);
    }
});

 

(학습포인트)

- 문자열 반복: str.repeat(개수)