Polymorphism

Source Code :

public class Polymorphism 
{
public static void main(String [] args)
    {
    String nama [] = 
    {
    "Hewan",
    "Anjing",
    "Bebek",
    "Kucing"
    };
   
    Hewan [] hewan =
{
new Hewan(),
new Anjing(),
new Bebek(),
new Kucing()
};

for(int i = 0; i < hewan.length && i < nama.length; i++)
{
System.out.println("Suara " + nama[i] + "  \t: " + hewan[i].suara());
}
    }
}

class Hewan
{
public String suara()
{
return "Unknown";
}
}

class Anjing extends Hewan
{
public String suara()
{
return "Guk.. Guk..!!";
}
}

class Bebek extends Hewan
{
public String suara()
{
return "Wek.. Wek..!!";
}
}

class Kucing extends Hewan
{
public String suara()
{
return "Miaow...!!";
}
}

Outputnya :

Posted in: Java