Steck

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp6
{
    class Program
    {
class Stack
        {
            int capacity;
            int count;
            bool isAmpty;
            bool isFull;
            int[] arr;

            public int Capacity
            {
             get { return capacity; }
            }

            public int Count
            {
                get { return count; }
            }
            public bool IsAmpty
            {
               get { return isAmpty; }
            }

            public bool IsFull
            {
                get { return isFull; }
            }



            public  Stack( int _capacity)
            {
                capacity = _capacity;
                arr = new int[capacity];
                isAmpty = true;
                isFull = false;
                count = 0;
            }

          public  int Pop ()
            {
                int temp = arr[count-1];
                count--;
                arr[count] = 0;
                isFull = false;
                if (count<1)
                {
                    isAmpty = true;
                }
                return temp;

            }
          public  int Peek ()
            {

                return arr[count-1];


            }

            public void Push(int value)
            {
                try {
                arr[count] = value;
                ++count;
                isAmpty = false;
                if (count == capacity - 1)
                {
                    isFull = true;
                }


                }


        }

        static void Main(string[] args)
        {

            Stack stack = new Stack(5);
            stack.Push(3);
            stack.Push(2);
            Console.WriteLine( stack.Pop());

            Console.WriteLine(stack.Count);
        }
    }
}