Tugas JAVA

Tugas JAVA.



Program Binatang.java


public class Binatang {
Binatang(String jenis)
{
this.jenis=jenis;
}
protected void suara()
{

}
public String toString()
{
return "Seekor " +jenis;
}
private String jenis;
}


Program Burung.java

public class Burung extends Binatang
{
Burung(String nama)
{
super("Burung");
this.nama=nama;
}
public void suara()
{
System.out.println("Berkicau.....");
}
public String toString()
{
return super.toString()+" "+nama;
}
private String nama;
}









Program Melata.java

import java.util.Random;
public class Melata
{
public static void main(String[] args)
{
Binatang[] melata={new Ular("Cobra"),new Kadal("Biawak"),new Tokek("Jawa"),new Kurakura("Hijau")};
Binatang melata;
Random pilihan=new Random();
Binatang=melata[pilihan.nextInt(melata.length)];
System.out.println("Binatang "+melata);
System.out.println("Omnivora");
melata.omnivora();
}
}