public string AnimalDequeue(string preference)
{
if (preference == "dog")
{
DogQ.Dequeue();
}
if (preference == "cat")
{
CatQ.Dequeue();
}
return(null);
}
/// <summary>
///
/// </summary>
/// <param name="animal"></param>
public void AnimalEnqueue(string animal)
{
if (animal != "dog" && animal != "cat")
{
throw new Exception("Must add a cat or dog");
}
if (animal == "dog")
{
DogQ.Enqueue(animal);
}
if (animal == "cat")
{
CatQ.Enqueue(animal);
}
}
