[프로그래머스]Lv.0 왼쪽 오른쪽 C# (Array.IndexOf, skip, take)

https://school.programmers.co.kr/learn/courses/30/lessons/181890

프로그래머스

소스코드

using System;
using System.Collections.Generic;
using System.Linq;
public class Solution
{
    public string[] solution(string[] str_list)
    {
        string[] answer = new string[] { };
        int lIdx = Array.IndexOf(str_list, "l");
        int rIdx = Array.IndexOf(str_list, "r");

        if (lIdx == -1)
            lIdx = int.MaxValue;

        if (rIdx == -1)
            rIdx = int.MaxValue;

        if (lIdx < rIdx)
            answer = str_list.Take(lIdx).ToArray();
        else if (lIdx > rIdx)
            answer = str_list.Skip(rIdx + 1).ToArray();

        return answer;
    }
}