One Dimention Arrays in JAVA Simple Program

import java.util.Scanner;
public class SingleArray
{
public static void main(String []args)
{
Scanner s=new Scanner(System.in);
System.out.println("Enter size of an array:");
int x=s.nextInt();
int arr[]=new int[x];
System.out.println("Enter Numbers in an array:");
for(int i=0;i<arr.length;i++)
{
arr[i]=s.nextInt();
}
for(int i=0;i<arr.length;i++)
{
System.out.println(arr[i]);
}
}
}