[ 프로그래머스 ] 배열 회전시키기_Lv.0

https://school.programmers.co.kr/learn/courses/30/lessons/120844

프로그래머스

using System;

public class Solution {
    public int[] solution(int[] numbers, string direction) {
        int[] answer = new int[]{};
        
        if(direction == "right" ){
        	int[] newArr = new int[numbers.Length];

		    for (int i = 0; i < numbers.Length; i++) {
		    	newArr[(i + 1) % numbers.Length] = numbers[i];
		    }
    		answer = newArr;
        }else if(direction == "left" ){
            int[] newArr = new int[numbers.Length];

		    for (int i = 0; i < numbers.Length; i++) {
			    newArr[(numbers.Length - (1-i)) % numbers.Length] = numbers[i];
		    }
    		answer = newArr;
        }
        
        return answer;
    }
}

https://open-for-jobhunter.tistory.com/94 -> 해당 내용 참고