public void Remove(Animal animal)
{
List.Remove(animal);
}
static void Main(string[] args)
{
Console.WriteLine("Create an Array type collection of Animal objects");
Animal[] animalArray = new Animal[3];
//Initialize the data of the array
Cow tCow = new Cow("Deirdre");
animalArray[0] = tCow;
animalArray[1] = new Cow("Jill");
animalArray[2] = new Chicken("Ken");
foreach (Animal ani in animalArray)
{
Console.WriteLine("Animal {0}, named {1} in array", ani.ToString(), ani.Name);
}
Console.WriteLine("Array collection contains {0} objects", animalArray.Length);
foreach (Animal ani in animalArray)
{
ani.Feed();
if (ani is Cow)
{
((Cow)ani).Milk();
}
else if (ani is Chicken)
{
((Chicken)ani).LayEgg();
}
}
Console.WriteLine();
Console.WriteLine("Create an ArrayList type collection of Animal objects");
ArrayList aniAL = new ArrayList();
Cow tCow2 = new Cow("Harley");
aniAL.Add(tCow2);
aniAL.Add(new Chicken("Row"));
foreach (Animal ani in aniAL)
{
Console.WriteLine("Animal {0}, named {1} in array", ani.ToString(), ani.Name);
}
Console.WriteLine("Array collection contains {0} objects", aniAL.Count);
foreach (Animal ani in aniAL)
{
ani.Feed();
if (ani is Cow)
{
((Cow)ani).Milk();
}
else if (ani is Chicken)
{
((Chicken)ani).LayEgg();
}
}
((Animal)aniAL[1]).Name = "Bob";
Console.WriteLine("Animal {0}, named {1} in array", ((Animal)aniAL[1]).ToString(),
((Animal)aniAL[1]).Name);
Console.WriteLine();
Animals aniCollect = new Animals();
aniCollect.Add(new Cow("FooMark"));
foreach (Animal ani in aniCollect)
{
Console.WriteLine("Animal {0}, named {1} in array", ani.ToString(), ani.Name);
}
Console.WriteLine("Array collection contains {0} objects", aniCollect.Count);
foreach (Animal ani in aniCollect)
{
ani.Feed();
if (ani is Cow)
{
((Cow)ani).Milk();
}
else if (ani is Chicken)
{
((Chicken)ani).LayEgg();
}
}
//Accessing an index outside the range will throw an exception
for (int i = 0; i <= aniCollect.Count; i++)
{
aniCollect[i].Feed();
}
Console.ReadKey();
}
public void Add(Animal animal)
{
List.Add(animal);
}