/// <summary>
/// Method removing a AnimalsShelter to an existing Queue;
/// </summary>
/// <param name="animal"> String either 'cat' or 'dog' to remove from Queue </param>
/// <returns></returns>
public AnimalsShelter Dequeue(string animal)
{
if (Temp.Value == animal)
{
Front = Front.Next;
Temp.Next = null;
return(Temp);
}
while (Temp.Next != null)
{
if (animal == Temp.Next.Value)
{
Temp2 = Temp.Next;
Temp.Next = Temp.Next.Next;
Temp2.Next = null;
Temp = Front;
return(Temp2);
}
Temp = Temp.Next;
}
Temp = Front;
Front = Front.Next;
Temp.Next = null;
return(Temp);
}
/// <summary>
/// Method to add a AnimalsShelter to an existing Queue
/// </summary>
/// <param name="animal"> AnimalsShelter class being added to an existing Queue </param>
public void Enqueue(AnimalsShelter animal)
{
Rear.Next = animal;
Rear = animal;
}
/// <summary>
/// Default method when declaring the Queue class
/// </summary>
/// <param name="animal"></param>
public Queue(AnimalsShelter animal)
{
Front = animal;
Rear = animal;
Temp = animal;
}