// Мето, возвращающий элементы, которые <= 0
public static IEnumerable <int> LessOrEqualZero(MyDeque <int> obj)
{
foreach (int i in obj)
{
if (i <= 0)
{
yield return(i);
}
}
}
public static void Serialization <T>(MyDeque <T> deq)
{
BinaryFormatter binFormat = new BinaryFormatter();
Stream fStream = new FileStream("mySerialize.dat", FileMode.Create, FileAccess.Write, FileShare.None);
binFormat.Serialize(fStream, deq);
fStream.Close();
BinaryFormatter binFormat2 = new BinaryFormatter();
Stream fStream2 = File.OpenRead("mySerialize.dat");
MyDeque <int> mydeq = (MyDeque <int>)binFormat.Deserialize(fStream2);
foreach (var x in mydeq)
{
Console.Write(x + " ");
}
}
public static IEnumerable <int> LessOrEqualZeroLINQ(MyDeque <int> obj)
{
var list = new List <int>();
foreach (int i in obj)
{
list.Add(i);
}
var sortlist = from i in list
where i <= 0
select i;
foreach (int a in sortlist)
{
Console.WriteLine(a);
}
return(sortlist);
}
static void Main(string[] args)
{
MyDeque <int> deq = new MyDeque <int>();
deq.EnqueueFirst(1);
deq.EnqueueFirst(2);
deq.EnqueueFirst(3);
deq.EnqueueFirst(4);
deq.EnqueueFirst(5);
deq.EnqueueLast(6);
deq.EnqueueLast(7);
deq.EnqueueLast(8);
deq.EnqueueLast(9);
deq.EnqueueLast(10);
deq.EnqueueLast(-1);
Console.WriteLine("Сериализация файлов");
Serialization(deq);
Console.WriteLine();
bool check = deq.Contains(5);
var head = deq.PeekFirst();
var tail = deq.PeekLast();
//Console.WriteLine("Deque to string:");
//Console.WriteLine(deq.ToString());
Console.WriteLine("Элементы, которые <= 0:");
foreach (int i in LessOrEqualZero(deq))
{
Console.WriteLine(i);
}
Console.WriteLine("Ещё элементы <= 0:");
LessOrEqualZeroLINQ(deq);
Console.WriteLine("Перебор элементов через foreach");
foreach (int i in deq)
{
Console.WriteLine(i);
}
ArrayList deqs = new ArrayList();
MyDeque <int> deq2 = new MyDeque <int>();
deq2.EnqueueFirst(1);
deq2.EnqueueFirst(1);
MyDeque <int> deq3 = new MyDeque <int>();
deq3.EnqueueFirst(1);
deq3.EnqueueFirst(1);
deq3.EnqueueFirst(1);
deq3.EnqueueFirst(1);
deqs.Add(deq);
deqs.Add(deq2);
deqs.Add(deq3);
deqs.Sort();
//deq.Clear();
deq.DequeueFirst();
deq.DequeueFirst();
deq.DequeueFirst();
deq.DequeueFirst();
deq.DequeueFirst();
deq.DequeueLast();
deq.DequeueLast();
deq.DequeueLast();
deq.DequeueLast();
deq.DequeueLast();
Console.Read();
}
// Реализация метода CompareTo
// метод сравнивает 2 дека по длине
public int CompareTo(object obj)
{
MyDeque <T> md = obj as MyDeque <T>;
return(count.CompareTo(md.Count));
}
