protected SkiAction GetNextAction()
{
SkiAction result = SkiAction.Quit;
bool done = false;
while (!done)
{
Console.WriteLine("A) Add a skier to the lift");
Console.WriteLine("R) Remove a skier from the lift");
Console.WriteLine("Q) Quit");
Console.Write("Choice: ");
switch (Console.ReadLine().ToUpper())
{
case "A":
result = SkiAction.AddSkier;
done = true;
break;
case "R":
result = SkiAction.RemoveSkier;
done = true;
break;
case "Q":
result = SkiAction.Quit;
done = true;
break;
default:
break;
}
}
return(result);
}
public void Run()
{
bool done = false;
while (!done)
{
DisplayStatus();
SkiAction choice = GetNextAction();
switch (choice)
{
case SkiAction.AddSkier:
string name;
do
{
Console.Write("Skier's name: ");
name = Console.ReadLine();
}while(name.Length == 0);
Skier newSkier = new Skier(name);
_theLift.Enqueue(newSkier);
break;
case SkiAction.RemoveSkier:
if (_theLift.Count == 0)
{
Console.WriteLine("The lift is empty.");
}
else
{
Skier nextSkier = (Skier)_theLift.Dequeue();
Console.WriteLine("{0} has left the ski lift.",
nextSkier.Name);
}
break;
case SkiAction.Quit:
Console.WriteLine("Goodbye.");
done = true;
break;
default:
break;
}
}
}
