Sample program

    Write program to check the year Leap year or not.

import java.io.*;

public class DemoLeap

{ public static void main(String args[])throws IO

Exception

{ InputStreamReader isr=new InputStreamReader

(System.in);

BufferedReader br=new BufferedReader(isr);

System.out.println("Input year");

int y=Integer.parseInt(br.readLine());

if(y%100==0)//check for century year

{ if(y%400==0)

{ System.out.println("Leap");

}

else

{ System.out.println("Not Leap");

}

}

else

{ if(y%4==0)

{ System.out.println("Leap");

}

else

{ System.out.println("Not Leap");

}

}

}//main

}//class