Java program which tells that either the enterd year is leap or not

import java.util.*;
class leap
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a;
System.out.print ("\n\t Enter the year = ");
a=in.nextInt();
if (a%4==0)
System.out.println ("\n\t Leap Year ");
else
System.out.println ("\n\t Not Leap Year ");
}
}