class Solution {
    public String[] solution(String myString) {
        String[] answer = {};
        return answer;
    }
}

해결법

방법 1

import java.util.ArrayList;
import java.util.Arrays;

class Solution {

    public String[] solution(String myString) {
    
        String[] str = myString.split("x");
        
        Arrays.sort(str);
        
        ArrayList <String> list = new ArrayList<>();

        for (int i = 0; i < str.length; i++) {
            if (!str[i].equals("")) {
                list.add(str[i]);
            }
        }

        String[] answer = new String[list.size()];

        for (int i = 0; i < answer.length; i++) {
            answer[i] = list.get(i);
        }

        return answer;
    }
}

문자열 잘라서 정렬하기 Lv. 0