标题: 看看结果 [打印本页] 作者: why910107 时间: 2016-6-9 11:09 标题: 看看结果 看程序写结果
class Fu{
public int num = 10;
public Fu(){
System.out.println("fu");
}
}
class Zi extends Fu{
public int num = 20;
public Zi(){
System.out.println("zi");
}
public void show(){
int num = 30;
System.out.println(num);
System.out.println(this.num);
System.out.println(super.num);
}
}
class Test1_Extends {
public static void main(String[] args) {
Zi z = new Zi();
z.show();
}
}