// reuse/DerivedSpaceShip.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

public class

DerivedSpaceShip extends SpaceShipControls {

private String name;

public DerivedSpaceShip(String name) {

this.name = name;

}

@Override public String toString() {

return name;

}

public static void main(String[] args) {

DerivedSpaceShip protector =

new DerivedSpaceShip("NSEA Protector");

protector.forward(100);

}

}