静态方法和成员究竟能不能被继承
package com.lzz.action;
public class Wind extends Instrument{
public static void main(String[] args){
Wind flute = new Wind();
Instrument.tune(flute);
flute.tune(flute);//是继承还是向上转型????
Wind.tune(flute);//是继承还是向上转型????
}
}
class Instrument{
public void play(){System.out.println("play");}
static void tune(Instrument instrument){
instrument.play();
}
}
#Java工程师#