길이에 따른 연산

문제링크

import java.util.*;
class Solution {
    public int solution(int[] num_list) {
        List<Integer> list = new ArrayList<>();
        for(int i =0; i < num_list.length; i++){
            list.add(num_list[i]);
        }
        
        int answer;
        
        if(list.size() >= 11){
            answer = 0;
            for(int box : list){
                answer += box;
            }
        }else{
            answer = 1;
            for(int box : list){
                answer *= box;
            }
        }
        
        return answer;
    }
}