Interface Example :)

public interface Vehicle {

    public void accelerate();
    public void brake ();
    public void steer();
}
++++++++++++++++++++++++++++++++++++++++++++++++++++

public class HondaAccord implements Vehicle {

    @Override
    public void accelerate() {
        // TODO Auto-generated method stub
 System.out.println("In HondaAccord.acclerate()");
    }

    @Override
    public void brake() {
        // TODO Auto-generated method stub

    }

    @Override
    public void steer() {
        // TODO Auto-generated method stub

    }

}
+++++++++++++++++++++++++++++++++++++++++++++++

public class Driver {

    public static void main(String[] args) {
        Vehicle myVehicle = new Fordmustang();
        myVehicle.accelerate();


        Vehicle myVehicle2 = new Fordmustang();
        myVehicle.brake();
    }

}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


public class Fordmustang implements Vehicle {

    @Override
    public void accelerate() {
        // TODO Auto-generated method stub
  System.out.println("Fordmustang.acclerate");
    }

    @Override
    public void brake() {
        // TODO Auto-generated method stub
System.out.println("Fordmustang has a  good brakes");
    }

    @Override
    public void steer() {
        // TODO Auto-generated method stub

    }

}