cartoon.java

来自「这是《Java案例精粹150例（上册）》一书配套的源代码。」· Java 代码 · 共 24 行

//: Cartoon.java
package javabasic;

class Art {
  Art() {
    System.out.println("Art constructor");
  }
}

class Drawing extends Art {
  Drawing() {
    System.out.println("Drawing constructor");
  }
}

public class Cartoon extends Drawing {
  public Cartoon() {
    System.out.println("Cartoon constructor");
  }
  public static void main(String[] args) {
    Cartoon x = new Cartoon();
  }
}