Generic Stack based on generic Array : Generic Stack « Generic « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Generic
3. Generic Stack

using System;
using System.Collections.Generic;

class MyStack<T> {
   int MaxStack = 10;
   
   T[] StackArray;
   int StackPointer = 0;

   public MyStack() {
      StackArray = new T[MaxStack];
   }

   public void Push(T x) {
      if (StackPointer < MaxStack)
         StackArray[StackPointer++] = x;
   }

   public T Pop() {
      return (StackPointer > 0)
                  ? StackArray[--StackPointer]
                  : StackArray[0];
   }
 
   public void Print()
   {
      for (int i = StackPointer - 1; i >= 0; i--)
         Console.WriteLine(" Value: {0}", StackArray[i]);
   }
}

class MainClass
{
   static void Main()
   {
      MyStack<int> StackInt = new MyStack<int>();
      MyStack<string> StackString = new MyStack<string>();

      StackInt.Push(3);
      StackInt.Push(7);
      StackInt.Print();

      StackString.Push("This is fun");
      StackString.Push("Hi there! ");
      StackString.Print();
   }
}

Value: 7
 Value: 3
 Value: Hi there!
 Value: This is fun