Sorting of array elements in java

import java.util.Arrays;
import java.util.Scanner;
public class Sorting {

public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int a[]=new int[n];
for(int i=0;i<n;i++)
{
a[i]=sc.nextInt();
}
Arrays.sort(a);
for(int i=0;i<n;i++)
System.out.println(a[i]+" ");
}

}