具有类名的变量

Question

有人可以向我解释这一行代码吗？

public class Node {

// in the below line what is next and why the class name("node") is used 
//with it
public Node next;
//what is object here and what is data
public Object data;
}

Answer 1

Object是.net System.Object类型

public Node nexy只是声明一个与您所在类（Node类）类型相同的变量。