[java] 프로그래머스 - 배열 뒤집기

[문제링크 - 프로그래머스 - 배열 뒤집기] https://school.programmers.co.kr/learn/courses/30/lessons/120821

class Solution {
    public int[] solution(int[] num_list) {
        int[] answer = new int[num_list.length];
        int n = 0;
        for(int i=num_list.length-1; i>=0; i--){
            answer[n++] = num_list[i];
        }
        return answer;
    }
}

class Solution1{
    public int[] solution(int[] num_list){
        List<Integer> list = Arrays.stream(num_list).boxed().collect(Collectors.toList());
        Collections.reverse(list);
        return list.stream().mapToInt(Integer::intValue).toArray();
    }
}