using System;
using System.Globalization;
public class NumParsingApp {
    public static void Main(string[] args) {

        CultureInfo dk = new CultureInfo("da-DK");
        int k = 12345;
        string w = k.ToString("c", dk);
        Console.WriteLine(w);
    }
}

    

   


using System;
using System.Collections.Generic;
using System.Text;
using System.Globalization;



class Program {
    static void Main(string[] args) {

        CultureAndRegionInfoBuilder styria = new CultureAndRegionInfoBuilder(
            "de-AT-ST", CultureAndRegionModifiers.None);
        styria.LoadDataFromCultureInfo(new CultureInfo("de-AT"));
        styria.LoadDataFromRegionInfo(new RegionInfo("AT"));

        styria.Register();

    }
}
           
          

using System;
using System.Collections.Generic;

class MainClass
{
public static void Main()
{
ConsoleKeyInfo key;

List input = new List();

do{
key = Console.ReadKey(true);
if (key.Key == ConsoleKey.F1)
{
Console.WriteLine(“F1”);
}
if (key.Key == ConsoleKey.Backspace)
{
if (input.Count > 0)
{
input.RemoveAt(input.Count – 1);

Console.Write(key.KeyChar);
}
}else if (key.Key == ConsoleKey.Escape){
Console.Clear();
Console.WriteLine(“Input: {0}

“,new String(input.ToArray()));
input.Clear();
}else if (key.Key >= ConsoleKey.A && key.Key <= ConsoleKey.Z){ input.Add(key.KeyChar); Console.Write(key.KeyChar); } } while (key.Key != ConsoleKey.X || key.Modifiers != ConsoleModifiers.Alt); } } [/csharp]

   
 

using System;
using System.Media;

class MainClass {
    public static void Main() {
        // Play a  beep with frequency as 200 and duration as 300
        Console.Beep(200, 300);

    }
}

    

   
 

using System;
using System.Media;

class MainClass {
    public static void Main() {
        Console.Beep();

    }
}

    

   



using System;


public class MainClass
{
    static void Main(string[] args) {

       // Change the console appearance and redisplay.
       Console.Title = "Colored Text";
       Console.ForegroundColor = ConsoleColor.Red;
       Console.BackgroundColor = ConsoleColor.Green;
   }
}

           
          

   
 

using System;

public class MainClass
{
    static void Main(string[] args) {
       // Change the console appearance and redisplay.
       Console.Title = "Resized Console";
       Console.ResetColor();
       Console.Clear();
       Console.SetWindowSize(100, 50);
       Console.BufferHeight = 500;
       Console.BufferWidth = 100;
       Console.CursorLeft = 20;
       Console.CursorSize = 50;
       Console.CursorTop = 20;
       Console.CursorVisible = false;
   }
}