Den stora tråden för snabba nybörjarfrågor

 {
	class Program
	{
		private static int amountBottles = 0;
		private static int totalPrice = 0;
        public static string[] sodabox = new string[24];
        public static int chooseSoda;
        public static string cola;
        public static string fanta;
        public static string sprite;
        public static string beer;
        
        
        public static void addBottle() // Denna meny som inte fungerar
        {
            for (int i = 0; i < sodabox.Length; i++)
            {

                    if (chooseSoda == 1)
                    {
                        sodabox[i] = cola;
                        Console.WriteLine("Cola");
                    }

                    if (chooseSoda == 2)
                    {
                        sodabox[i] = fanta;
                        Console.WriteLine("Fanta");

                    }
                    if (chooseSoda == 3)
                    {
                        sodabox[i] = sprite;
                        Console.WriteLine("Sprite");

                    }
                    if (chooseSoda == 4)
                    {
                        sodabox[i] = beer;
                        Console.WriteLine("Beer");

                    }
                }
            }
            
          
        
        public static void addBottleMenu()
        {
            

            do
            {
            	Console.WriteLine("MENU"); // Men denna menyn fungerar som den skall
                Console.WriteLine("Please enter the number that you want to do:");
                Console.WriteLine("Sodas: ");
                Console.WriteLine("1. Cola");
                Console.WriteLine("2. Fanta");
                Console.WriteLine("3. Sprite");
                Console.WriteLine("4. Beer");

                int choooeSoda = int.Parse(Console.ReadLine());
                
                switch (chooseSoda)
                {

                    case 1:

                        addBottle();
                        amountBottles++;
                        totalPrice = totalPrice + 5;
                        break;

                    case 2:

                        addBottle();
                        amountBottles++;
                        totalPrice = totalPrice + 5;
                        break;

                    case 3:

                        addBottle();
                        amountBottles++;
                        totalPrice = totalPrice + 5;
                        break;

                    case 4:

                        addBottle();
                        amountBottles++;
                        totalPrice = totalPrice + 5;
                        break;

                    default:
                        Console.WriteLine("Sorry, invalid selection");
                        break;

                }
            } while (amountBottles < 24);

        }

		public static void Main(string[] args)
		{
			
		int input = 0;
        while (true)
        {

            Console.WriteLine("MENU");
            Console.WriteLine("Please enter the number that you want to do:");
            Console.WriteLine("1. Add soda to your box");
            Console.WriteLine("2. See your sodas");
            Console.WriteLine("3. Count the total prize");
            Console.WriteLine("4. Remove a soda");
            Console.WriteLine("5. Exit");

            int menuchoice = int.Parse(Console.ReadLine());

            switch (menuchoice)
            {
                case 1:
 			
            		addBottleMenu();
                    break;
                    
                    
                case 2:
                    
                    foreach(var sodas in sodabox)
                   
                    {
                       if (sodas != null)
                       Console.WriteLine(sodas);
                       else
                       Console.WriteLine("Empty slot");
                    }
                    break;
                    
                case 3:
                    
                    Console.Write("Your total cost is currently " + totalPrice);
                    break;
                    
                case 4:
                    
                    Console.WriteLine("Enter what spot in your box you want to remove");
                    try
                    {
                    int remove = Convert.ToInt32(Console.ReadLine());
                    sodabox[remove] = null;
                    Console.WriteLine(remove + " succesfully removed");              
                    }
                    catch
                    {
                    	Console.WriteLine("Only numbers allowed");
                    }
                    break;
                    
                 case 5:
                    
                    input=1000;
                    break;
                    
                default:
                   
                    Console.WriteLine("Sorry, invalid selection");
                    break;
                    
            }

            input++;
            if (input < 1000)
                continue;
            else
                break;
            
        }      
		}
	}
}