chess.java

来自「think in java TIJ-3rd-edition-code.zip」· Java 代码 · 共 33 行

//: c06:Chess.java
// Inheritance, constructors and arguments.
import com.bruceeckel.simpletest.*;

class Game {
  Game(int i) {
    System.out.println("Game constructor");
  }
}

class BoardGame extends Game {
  BoardGame(int i) {
    super(i);
    System.out.println("BoardGame constructor");
  }
}

public class Chess extends BoardGame {
  Chess() {
    super(11);
    System.out.println("Chess constructor");
  }
  public static void main(String[] args) {
    SimpleTest monitor =
      new SimpleTest("Chess");
    Chess x = new Chess();
    monitor.expect(new String[] {
      "Game constructor",
      "BoardGame constructor",
      "Chess constructor"
    });
  }
} ///:~