static void Main(string[] args)
{
var easyStack = new EasyStack <int>();
easyStack.Push(1);
easyStack.Push(4);
easyStack.Push(2);
easyStack.Push(6);
var item = easyStack.Pop();
var item2 = easyStack.Peek();
Console.WriteLine(item);
Console.WriteLine(item2);
Console.WriteLine();
Stack <double> stack = new Stack <double>();
var linkedStack = new LinkedStack <int>();
var arrayStack = new ArrayStack <int>(5);
arrayStack.Push(101);
arrayStack.Push(10);
arrayStack.Push(33);
arrayStack.Push(20);
arrayStack.Push(15);
Console.WriteLine(arrayStack.Peek());
Console.WriteLine(arrayStack.Pop());
Console.WriteLine(arrayStack.Peek());
Console.WriteLine(arrayStack.ToString());
Console.ReadLine();
}