코딩테스트 입문 문제 풀이

public class Solution {
    public int[] solution(int money) {
       
        int cup;
        int change;
        cup = money / 5500;
        change = money - (cup * 5500);

        int[] answer = new int[2] ;

        answer[0] = cup;
        answer[1] = change;

        return answer;
    }
}

using System;

public class Solution {
    public int[] solution(int[] num_list) {
        int[] answer = new int[2];
        int odd = 0;
        int even = 0;

        for(int i = 0; i < num_list.Length; i++)
        {
             if(num_list[i] % 2 == 0)
             {
                 even +=1;
             }else
             {
                 odd +=1;
             }
        }

        answer[0] = even;
        answer[1] = odd;

        return answer;
    }
}

using System;

public class Solution {
    public string solution(string my_string, int n) {
        string answer = "";
        
        for(int i = 0; i < my_string.Length; i++)
        {
            for(int j = 1; j <= n; j++)
            {
                answer += my_string[i];
            }
        }
        return answer;
    }
}