inher14.java

来自「该原代码为＜Java编程基础、应用与实例＞的附盘代码」· Java 代码 · 共 28 行

class A{
  int a=1;
  A(){
  	System.out.println("A努贰胶 积己磊 角青");
  }	
}
class B extends A{
  int b=2;
  B(){
  	System.out.println("B努贰胶 积己磊 角青");
  }	
}
class C extends B{
  int c=3;
  
  C(){
  	System.out.println("C努贰胶 积己磊 角青");
  }
}
public class Inher14{
  public static void main(String[] args){
    C ob=new C();
    System.out.println(ob.a);
    System.out.println(ob.b);
    System.out.println(ob.c);
    System.out.println(ob.toString());
  }
}