public static void Test()
{
LinkedDeque <int> d = new LinkedDeque <int>();
d.PushBack(1);
d.PushBack(2);
d.PushFront(10);
d.PushFront(8);
Console.WriteLine(d.PopBack());
Console.WriteLine(d.PopBack());
Console.WriteLine(d.PopFront());
Console.WriteLine(d.PopBack());
LinkedDeque <int> ad = new LinkedDeque <int>();
ad.PushBack(1);
ad.PushFront(90);
ad.PushFront(20);
Console.WriteLine(ad.PopBack());
Console.WriteLine(ad.PopBack());
Console.WriteLine(ad.PopBack());
ad.PushFront(3131);
ad.PushFront(5235);
ad.PushBack(75675);
ad.PushFront(34534);
Console.WriteLine(ad.PopFront());
Console.WriteLine(ad.PopFront());
Console.WriteLine(ad.PopBack());
Console.WriteLine(ad.PopBack());
}
public static void Test()
{
LinkedDeque <int> d = new LinkedDeque <int>();
d.PushBack(1);
d.PushBack(2);
d.PushFront(10);
d.PushFront(8);
Console.WriteLine(d.PopBack());
Console.WriteLine(d.PopBack());
Console.WriteLine(d.PopFront());
Console.WriteLine(d.PopBack());
}