inher2.java

《Java编程基础、应用与实例》 源文件下载

class Inher2_1{
  int a;
  Inher2_1(){
  	a=10;
  	System.out.println("何葛 积己磊 龋免");
  }
}
public class Inher2 extends Inher2_1{
  int b;
  Inher2(){
    b=20;
    System.out.println("磊侥 积己磊 龋免");	
  }
  public static void main(String[] args){
     Inher2 ob=new Inher2();
     System.out.println(ob.a+" "+ob.b);
  }
}