/// <summary>
/// Method that returns a random Gum from the Machine an removes it from the list
/// </summary>
/// <returns></returns>
public Gum GetGum()
{
Random rnd = new Random();
Thread.Sleep(100);
try
{
int rndNum = rnd.Next(0, Gums.Count);
Gum gum = Gums[rndNum];
Gums.Remove(Gums[rndNum]);
return(gum);
}
catch (Exception)
{
Console.WriteLine("No more gums in the machine");
return(null);
}
}
private static void Start()
{
string choice;
do
{
Console.Clear();
Console.WriteLine("You stand at the GumMachine");
Console.WriteLine($"It looks like there is {GumMachine.Instance.Gums.Count} pieces of gums left");
Console.WriteLine("1) Take a piece of Gum");
Console.WriteLine("2) Refill the machine with gum");
choice = Console.ReadLine();
switch (choice)
{
case "1":
if (GumMachine.Instance.Gums.Count != 0)
{
Gum gum = GumMachine.Instance.GetGum();
Console.WriteLine(gum.ToString());
}
else
{
Console.WriteLine("No more gum - Please refill");
}
break;
case "2":
Console.WriteLine(GumMachine.Instance.Refillmachine());
break;
default:
Console.WriteLine("What are you doing?");
break;
}
Console.ReadLine();
} while (true);
}
