package cn.ly.Day.seven.twentytwo3;
public class Fu {
int num=10;
public void showNum(){
System.out.println("打印父类:"+num);
}
public void method(){
System.out.println("父类方法");
}
public void methodFu(){
System.out.println("父类特有方法");
}
}
package cn.ly.Day.seven.twentytwo3;
public class Zi extends Fu {
int num=29;
int age=20;
@Override
public void showNum(){
System.out.println("打印子类:"+num);
}
@Override
public void method(){
System.out.println("子类方法");
}
public void methodZi(){
System.out.println("子类特有方法");
}
}
package cn.ly.Day.seven.twentytwo3;
public class Demo02MultiMethod {
public static void main(String[] args) {
Fu obj=new Zi();
obj.method();
obj.methodFu();
}
}