/**
 * Trial program to demonstrate use of Sheep class
 */

public class SheepTrial
{
    public static void main(String[] args)
    {
	// create Sheep instances
	Sheep alfred = new Sheep(1);
	Sheep bob = new Sheep(2);
	Sheep clara = new Sheep(3);
	Sheep dave = new Sheep(4);

	// check total number of sheep
	// note that this is a class method, not an object method.
	System.out.println("Total number of sheep is " + Sheep.countAll());

	// check which pen dave is in then move him
	System.out.println("dave is in pen " + dave.find());
	dave.moveTo(5);
	System.out.println("moving dave ...");
	System.out.println("dave is now in pen " + dave.find());
    }
}