标签:lin div class public print sha str arp margin
面对对象:
public class Demo {
public static void main(String[] args){
Horse h = null;
h = new Horse();
// h.name = "dd";
h.eat();
h = null; //释放对象
}
}
class Horse{
String name;
public void eat(){
System.out.println(name);
}
}
标签:lin div class public print sha str arp margin
原文地址:https://www.cnblogs.com/yanxiaoge/p/10656832.html