public static void Main(string[] args)
{
///////////////////////////////////////////////////////
// Instantiate nodes to populate animal shelter queue
///////////////////////////////////////////////////////
AnimalNode <string> catPreference = new AnimalNode <string>("cat");
AnimalNode <string> dogPreference = new AnimalNode <string>("dog");
// Instantiate and populate animal shelter queue
AnimalShelter <string> animalShelter = new AnimalShelter <string>(catPreference);
// Populate shelter with mix of dogs and cats
animalShelter.EnqueueAnimal(dogPreference);
animalShelter.EnqueueAnimal(dogPreference);
animalShelter.EnqueueAnimal(catPreference);
animalShelter.EnqueueAnimal(dogPreference);
animalShelter.EnqueueAnimal(dogPreference);
Console.WriteLine("");
Console.WriteLine($"Front: {animalShelter.Front.Value}");
Console.WriteLine($"Rear: {animalShelter.Rear.Value}");
Console.WriteLine("");
///////////////////////////////////////////
// Beginning of console app UI
///////////////////////////////////////////
Console.WriteLine("Please enter the animal you would like: dog or cat.");
try
{
// Take in user input
string pref = Console.ReadLine();
while (pref.ToLower() != "dog" && pref.ToLower() != "cat")
{
Console.WriteLine("Please choose either 'dog' or 'cat'. Or press 'X' to exit the program.");
pref = Console.ReadLine();
if (pref.ToLower() == "x")
{
Environment.Exit(0);
}
}
// Instantiate animal node with value input by user
AnimalNode <string> preferredAnimal = new AnimalNode <string>(pref);
// Dequeue user's preferred type of animal and store in variable
//AnimalNode<string> dequeuedAnimal = DequeueAnimal(animalShelter, preferredAnimal);
AnimalNode <string> dequeuedAnimal = animalShelter.DequeueAnimal(preferredAnimal);
Console.WriteLine($"You've successfully gotten your new {dequeuedAnimal.Value} from the shelter!\n");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}