Algorithm, programmers, 12932(자연수 뒤집어 배열로 만들기)

난이도 하

package org.programmers;
// https://programmers.co.kr/learn/courses/30/lessons/12932
import java.util.*;
public class Level_1_12932 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		long n = 1234567;
		solution(n);
	}
	public static int[] solution(long n) {

	      Queue<Integer> queue = new LinkedList<Integer>();
	      do {
	    	  queue.offer( (int) (n%10) );
	    	  n = n / 10;
	      }while( n != 0 );

	      int[] answer = new int[ queue.size() ];
	      int i = 0;
	      while (!queue.isEmpty()) {
	    	  int a = queue.poll();
	    	  answer[i++] = a;
	      }
	      return answer;
	 }
}

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Reference

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