Hackerrank Java 2D Array

[biryu2205]

import java.util.Scanner;

public class Solution {

  public static void main(String[] args) {

    Scanner scan = new Scanner(System.in);
    int n = scan.nextInt();

    int a[] = new int[n];
    for (int i = 0; i < n; i++) {
      int val = scan.nextInt();
      a[i] = val;
    }
    scan.close();

    for (int i = 0; i < a.length; i++) {
      System.out.println(a[i]);
    }
  }
}