1 /*用鏈表實現棧--鏈棧
 2  * */
 3 public class MyLinkedStack {
 4     public MyLinkedList linklist;
 5     int items;
 6 
 7     public MyLinkedStack() {
 8         items = 0;
 9         linklist = new MyLinkedList();
10     }
11     
12     public boolean isEmpty(){
13         return linklist.isEmpty();
14     }
 
15     
16     public void push(int key){
17         linklist.insertFirst(key);
18         items++;
19     }
20     
21     public Link pop(){
22         Link temp = linklist.deleteFirst();
23         items--;
24         return temp;
25     }
26     
27     public void diaplayStack(){
28         System.out.println("stack--top--to--bottom");
 
29         linklist.displayLinkedList();
30     }
31     
32     public int size(){
33         return items;
34     }
35     
36     public Link getTop(){
37         return linklist.deleteFirst();
38     }
39 
40     public static void main(String[] args) {
41         MyLinkedStack  stack = new MyLinkedStack ();
 
42         for(int i = 0; i < 7; i++){
43             stack.push(i);
44         }
45         
46         stack.diaplayStack();
47         stack.pop();
48         stack.diaplayStack();
49         System.out.println(stack.size());
50     }
51 
52 }

該鏈表事先已經定義好了，可以直接使用。

棧(存儲結構鏈表)--Java實現