1using System;
2using System.Collections;
3using System.Collections.Generic;
4using System.Text;
5
6namespace soloDataStruct
7{
8 public class Mystack<T>
9 {
10 private T[] stackarray;
11 private int maxSize;
12 private int top;
13 public Mystack(int s)
14 {
15 maxSize = s;
16 stackarray=new T[maxSize];
17 top = -1;
18 }
19 public void Push(T data)
20 {
21 if (top == maxSize - 1)
22 Console.WriteLine("out of space!");
23 stackarray[++top] = data;
24 }
25 public T Pop()
26 {
27 if (top == -1)
28 Console.WriteLine("out of space!");
29 return stackarray[top--];
30
31 }
32 public T GetTop()
33 {
34 if (top == -1)
35 Console.WriteLine("Stack is empty ");
36 return stackarray[top];
37 }
38 public bool ifemptystack()
39 {
40 return top == -1;
41
42 }
43
44 }
45
46 class test
47 {
48 static void Main(string[] args)
49 {
50 Mystack<string> mystack=new Mystack<string>(5);
51 mystack.Push("a");
52 mystack.Push("b");
53 mystack.Push("c");
54 mystack.Push("d");
55 Console.WriteLine("Stack poped data is {0}", mystack.Pop());
56 Console.WriteLine("Stack poped data is {0}", mystack.Pop());
57 Console.ReadLine();
58
59 }
60 }
61}
62
63
