cuo le ma???
package 继承;
public class Jicheng extends Zilei
{
void zi()
{
System.out.println("实现“子”方法");
}
void lei()
{
System.out.println("实现“类”方法");
}
public static void main(String args[])
{
Jicheng j=new Jicheng();
j.zi();
j.lei();
}
}
abstract class Zilei
{
abstract void zi();
abstract void lei();
}