using System;

using System.Collections;

public class Program

{

    public static void Main()

    {

        //arrays /list<T> / stacks / hashtables / heap /queue

        // declace an array --> data

        string[] someCars = {"BMW","Merc","Golf","Audi","Chev"};

        int[] someValues = {35,76,50,12,3,89,100,-5};

        for (int i=0;i<someCars.Length;i++){

            //

            Console.WriteLine(someCars[i]);

        }

        //SORTING

        Array.Sort(someCars);

        foreach (string i in someCars){

        Console.WriteLine(i+ "\t");

        }

        Stack s  = new Stack();

        s.Push("Korean");

        s.Push("Chinese");

        s.Push("Sideka");

        foreach (var item in s){

        Console.WriteLine(item);

        } 

        Console.ReadLine();

    }

}