문제
내가 작성한 정답
class Solution {
public int[] solution(String[] strlist) {
int len = strlist.length;
int[] answer = new int[len];
for(int i=0; i<len; i++){
answer[i] = strlist[i].length();
}
return answer;
}
}
import java.util.*;
class Solution {
public int[] solution(String[] strlist) {
return Arrays.stream(strlist)
.mapToInt(s->s.length())
.toArray();
}
}다른 사람들의 정답
import java.util.Arrays;
class Solution {
public int[] solution(String[] strList) {
return Arrays.stream(strList).mapToInt(String::length).toArray();
}
}Share article