문제
내가 작성한 정답
import java.util.Arrays;
class Solution {
public String[] solution(String my_string) {
int len = my_string.length();
String[] answer = new String[len];
for(int i=0; i<len; i++){
answer[i] = my_string.substring(i, len);
}
Arrays.sort(answer);
return answer;
}
}다른 사람들의 정답
import java.util.*;
import java.util.stream.IntStream;
class Solution {
public String[] solution(String myString) {
return IntStream.range(0, myString.length())
.mapToObj(myString::substring)
.sorted()
.toArray(String[]::new);
}
}Share article