static void Main(string[] args)
{
Console.WriteLine("Create an Array type collection of Animal " +
"objects and use it:");
Animal[] animalArray = new Animal[2];
Cow myCow1 = new Cow("Deirdre");
animalArray[0] = myCow1;
animalArray[1] = new Chicken("Ken");
foreach (Animal myAnimal in animalArray)
{
Console.WriteLine("New {0} object added to Array collection, " +
"Name = {1}", myAnimal.ToString(), myAnimal.Name);
}
Console.WriteLine("Array collection contains {0} objects.",
animalArray.Length);
animalArray[0].Feed();
((Chicken)animalArray[1]).LayEgg();
Console.WriteLine();
Console.WriteLine("Create an ArrayList type collection of Animal " +
"objects and use it:");
ArrayList animalArrayList = new ArrayList();
Cow myCow2 = new Cow("Hayley");
animalArrayList.Add(myCow2);
animalArrayList.Add(new Chicken("Roy"));
foreach (Animal myAnimal in animalArrayList)
{
Console.WriteLine("New {0} object added to ArrayList collection," +
" Name = {1}", myAnimal.ToString(), myAnimal.Name);
}
Console.WriteLine("ArrayList collection contains {0} objects.",
animalArrayList.Count);
((Animal)animalArrayList[0]).Feed();
((Chicken)animalArrayList[1]).LayEgg();
Console.WriteLine();
Console.WriteLine("Additional manipulation of ArrayList:");
animalArrayList.RemoveAt(0);
((Animal)animalArrayList[0]).Feed();
animalArrayList.AddRange(animalArray);
((Chicken)animalArrayList[2]).LayEgg();
Console.WriteLine("The animal called {0} is at index {1}.",
myCow1.Name, animalArrayList.IndexOf(myCow1));
myCow1.Name = "Janice";
Console.WriteLine("The animal is now called {0}.",
((Animal)animalArrayList[1]).Name);
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine ("Create an Array type collection of Animal " +
"objects and use it:");
// Создание коллекции типа Array из объектов
// Animal и ее использование
Animal[] animalArray = new Animal[2];
Cow myCow1 = new Cow("Deirdre");
animalArray[0] = myCow1;
animalArray[1] = new Chicken ("Ken") ;
foreach (Animal myAnimal in animalArray)
{
Console.WriteLine("New {0} object added to Array collection, " +
"Name = {1}", myAnimal.ToString() , myAnimal.Name) ;
// В коллекцию Array добавлен новый объект
}
Console.WriteLine("Array collection contains {0} objects.", animalArray.Length);
// Вывод количества объектов в коллекции Array
animalArray[0].Feed();
((Chicken)animalArray[1]).LayEgg();
Console.WriteLine();
Console.WriteLine("Create an ArrayList type collection of Animal " + "objects and use it:") ;
ArrayList animalArrayList = new ArrayList () ;
Cow myCow2 = new Cow("Hayley");
animalArrayList.Add(myCow2);
animalArrayList.Add(new Chicken ("Roy"));
foreach (Animal myAnimal in animalArrayList)
{
Console.WriteLine ("New {0} object added to ArrayList collection," +
" Name = {1}", myAnimal.ToString() , myAnimal.Name) ;
}
Console.WriteLine("ArrayList collection contains {0} objects.",
animalArrayList.Count);
((Animal)animalArrayList[0]).Feed();
((Chicken)animalArrayList[1]).LayEgg();
Console.WriteLine();
Console. WriteLine ("Additional manipulation of ArrayList:") ;
// Дополнительное манипулирование коллекцией ArrayList
animalArrayList.RemoveAt(0);
((Animal)animalArrayList[0]).Feed();
animalArrayList.AddRange(animalArray);
((Chicken)animalArrayList[2]).LayEgg();
Console.WriteLine("The animal called {0} is at index {1}.",
myCow1.Name, animalArrayList.IndexOf(myCow1));
// Вывод животных и позиций
myCow1.Name = "Janice";
Console.WriteLine("The animal is now called {0}.", ((Animal) animalArrayList[1]).Name) ;
// Вывод животных
Console.ReadKey();
}