//remove gum from dispenser
public string RemoveGum()
{
Gum extractedgum = disp.Remove();
string flavor = extractedgum.Flavor.ToString();
return(flavor);
}
// Remove a gum from dispenser
public Gum Remove()
{
if (gums.Count > 0)
{
Random rand = new Random();
int randgum = rand.Next(0, gums.Count);
Gum extractedGum = gums[randgum];
gums.RemoveAt(randgum);
Updatenumber();
return(extractedGum);
}
else
{
return(null);
}
}