문제
내가 작성한 정답
import java.util.Arrays;
class Solution {
public int[] solution(int[] num_list, int n) {
return Arrays.copyOf(num_list,n);
}
}다른 사람들의 정답
import java.util.*;
class Solution {
public int[] solution(int[] num_list, int n) {
int[] answer = {};
answer = Arrays.copyOfRange(num_list,0,n);
return answer;
}
}
import java.util.*;
class Solution {
public Integer[] solution(int[] numList, int n) {
return Arrays.stream(numList).boxed().limit(n).toArray(Integer[]::new);
}
}Share article