java创建链表

package number;
public class chapter02 {
	public static void main(String[] args) {
		//生成5个节点
		Node Head = new Node(0,null); //产生头节点
		Node End = new Node(0,null);  //产生尾节点
		for(int i = 0;i<5;i++){ //创建节点 Node body = new Node(); Head.setSum(i+1); if(Head.next==null){ //只有头结点 Head.next = body; }else{ End.next = body; } body.setData(i, null); End = body;
		}
		while(Head!=null){ Head.getData(); Head = Head.next;
		}
	}
}
//定义链表
 class Node{
	private int data; //节点数据
	public Node next; //下一个节点
	public Node(){}
	public Node(int data,Node next){
		this.data = data;
		this.next = next;	
	}
	public int isNull(){
		return this.data;
	}
	public void setData(int data,Node next){
		this.data = data;
		this.next = next;
	}
	public void setSum(int Sum){
		this.data = Sum;
	}
	public void getData(){
		System.out.println(this.data);
	}
}

  

 

  
1
  
2
  
3
  
4
  
5
  
6
  
7
  
8
  
9
  
10
  
11
  
12
  
13
  
14
  
15
  
16
  
17
  
18
  
19
  
20
  
21
  
22
  
23
  
24
  
25
  
26
  
27
  
28
  
29
  
30
  
31
  
32
  
33
  
34
  
35
  
36
  
37
  
38
  
39
  
40
  
41
  
42
  
43
  
44
  
45
  
46
  
47
  
48
 

文章来源: blog.csdn.net，作者：花狗Fdog，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/Fdog_/article/details/106275353