[프로그래머스/java/Lv.0] 뒤에서 5등까지

 

 

 

* 문제 풀이

import java.util.Arrays;

class Solution {
    public int[] solution(int[] num_list) {
        int[] answer = new int[5];
        
        Arrays.sort(num_list);
        System.out.println(Arrays.toString(num_list));
        
        for(int i = 0; i < 5; i++){
            answer[i] += num_list[i];                
        } 
        
        return answer; 
    }
}

 

 

 

* 프로그래머스 다른 풀이

import java.util.Arrays;

class Solution {
    public int[] solution(int[] num_list) {
        Arrays.sort(num_list);

        return Arrays.copyOfRange(num_list, 0, 5);
    }
}

import java.util.Arrays;

class Solution {

    public int[] solution(int[] num_list) {
        int[] answer = new int[5];

        Arrays.sort(num_list);

        for (int i = 0; i < answer.length; i++) {
            answer[i] = num_list[i];
        }
        return answer;
    }
}

 

 

 

https://school.programmers.co.kr/learn/courses/30/lessons/181853/solution_groups?language=java

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