[SWEA][D2] 1966. 숫자를 정렬하자 Java

import java.util.Arrays;  
import java.util.Scanner;  
  
public class sortNumber {  
  
    public static void main(String[] args){  
  
        Scanner sc = new Scanner(System.in);  
        int T;  
        T = sc.nextInt();  
        sc.nextLine();  
  
        for(int test_case = 1; test_case <= T; test_case++) {  
            int N = sc.nextInt();  
            int[] numbers = new int[N];  
            for(int i = 0; i < N; i++) {  
                numbers[i] = sc.nextInt();  
            }  
            Arrays.sort(numbers);  
//            System.out.print(Arrays.toString(numbers));  
            System.out.print("#"+test_case+ " ");  
            for(int i = 0; i < N; i++) {  
                System.out.print(numbers[i] + " ");  
            }  
            System.out.println();  
        }  
    }  
}