Good Dog Test Drive Program

Program:

package chap04;

public class GoodDogTestDrive {
public static void main(String[] args)
{
    GoodDog one = new GoodDog();
    one.setSize(70);
    GoodDog two = new GoodDog();
    two.setSize(8);
    System.out.println("Dog one: " + one.getSize());
    System.out.println("Dog two: " + two.getSize());
    one.bark();
    two.bark();
}
}

class GoodDog
{
private int size;
public int getSize() { return size;}
public void setSize(int s) {
size = s;
}

void bark() {
if (size > 60) {
System.out.println("Wooof! Wooof!");
} else if (size > 60) {
System.out.println("Ruff! Ruff!");
} else {
System.out.println("Yip! Yip!");
}
}

}

O/P:

Dog one: 70
Dog two: 8
Wooof! Wooof!

Yip! Yip!