Calculate The Given Year Is Leap Or Not Using Java

// program to find the given year is leap year or not

import java.io.*;

class a25
{
    public static void main(String arg[]) throws IOException
    {
        int n;
        BufferedReader inp= new BufferedReader(new InputStreamReader(System.in));
        System.out.println("\n\t\t\tFinding Leap Year");
        System.out.println("\n\t\t\t~~~~~~~~~~~~~~~~~");
        System.out.print("\nEnter the Year:  ");
        n=Integer.parseInt(inp.readLine());
        if( (n%400==0)||( (n%100!=0)&& (n%4==0)) )
        {
            System.out.println("This Year "+n+" is a Leap Year");
        }
        else
        {
            System.out.println("This Year "+n+" is a not Leap Year");
        }
    }
}