public class ExceptionTest {



		static void checkavailbility(int i) throws ResourceNotFound
		{
			if(i>0)
			{
				System.out.println("items available");
			}
			else
			{
				throw new ResourceNotFound("items not available");
			}
		}

public static void main(String args[]){

	try
	{
		checkavailbility(0);

	}
	catch(Exception e)
	{
		System.out.println("exception occured");
	}
}
}