/// in class exercise about polymorphism
import java.util.Scanner;


public class testPol {
public static void main(String[] args)
{
	Animal a=new Animal("A");
	
//	a.sleep();
	System.out.println("**********");
	Bird b=new Bird("B");
//	b.sleep();
	System.out.println("**********");
	Dog d=new Dog("D");
//	d.sleep();
	Animal b1=new Bird("B1");
	
	Animal[] an=new Animal[3];
	
	an[0]=a;
	an[1]=b1;
	an[2]=d;
	
	for(int i=0;i<an.length;i++)
		an[i].sleep();
	
	Animal s1=new Bird("BB");
	s1.sleep();
	search(s1);
	
	Animal[] ar=new Animal[3];
	createAnimalObject(ar);
	Bird bbb;
	for(int i=0;i<ar.length;i++)
	{
		if(ar[i] instanceof Bird)
		{
			bbb=(Bird) ar[i];
		}
	}
	
}

public static boolean search(Animal a)
{
	if(a.name=="BB")
		return true;
	return false;
}
public static void createAnimalObject(Animal[] ar)
{
	Scanner in=new Scanner(System.in);
	int u;
	int i=0;
	do{
		if(i>=ar.length)
			break;
		System.out.println("Please sselect one of them" +
				" (Animal(1)/Bird(2)/Dog(3))(0) to stop");
		u=in.nextInt();
		if(u==0)
			break;
		else if(u==1)
			ar[i]=new Animal("a");
		else if(u==2)
			ar[i]=new Bird("b");
		else if(u==3)
			ar[i]=new Dog("d");
		i++;
			
	}while(true);
}

}