[Programmers] Lv.0 / 왼쪽 오른쪽 / Java

문제

 

풀이

import java.util.Arrays;

class Solution {
    public String[] solution(String[] str_list) {
        String[] answer = {};
        for(int i = 0; i < str_list.length; i++) {
            if(str_list[i].equals("l")) {
                return Arrays.copyOfRange(str_list, 0, i);
            } else if(str_list[i].equals("r")) {
                return Arrays.copyOfRange(str_list, i + 1, str_list.length);
            }
        }
        return answer; // return new String[0];
    }
}

 

출처

https://school.programmers.co.kr/learn/courses/30/lessons/181890