static void Main(string[] args)
{
var stack = new ArrayStack<int>();
int[] arrOne = stack.ToArray();
Console.WriteLine(string.Join(", ",arrOne));
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Push(4);
stack.Push(5);
stack.Push(6);
stack.Push(7);
Console.WriteLine(stack.Peek());
Console.WriteLine(stack.Count);
int[] arr = stack.ToArray();
Console.WriteLine(string.Join(", ",arr));
var stackOne = new ArrayStack<int>();
var st = new Stack<int>();
}
public void TestPeakAfterPushPopElement()
{
var stack = new ArrayStack<int>();
stack.Push(10);
stack.Push(20);
Assert.AreEqual(20, stack.Peek());
stack.Pop();
Assert.AreEqual(10, stack.Peek());
}
