[프로그래머스/자바] 접미사 배열

import java.util.Arrays;

class Solution {
    public String[] solution(String my_string) {
        String[] answer = new String[my_string.length()];
        for(int i=0; i<my_string.length(); i++){
            answer[i] = my_string.substring(i);
        }
        Arrays.sort(answer);
        return answer;
    }
}