static void CallThroughInterface()
{
// IBaseCollection collection = new IBaseCollection();
List <object> list = new List <object>()
{
1, 2, 3
};
IBaseCollection collection = new BaseList(4);
collection.Add(1);
collection.AddRange(list);
Console.WriteLine(collection);
// Shape shape = new Shape();
Shape[] shapes = new Shape[2];
shapes[0] = new Triangle(10, 20, 30);
shapes[1] = new Rectangle(10, 20);
foreach (var shape in shapes)
{
shape.Draw();
Console.WriteLine(shape.Perimeter());
}
}
static void Interface()
{
//часто сравнивают с контрактами
//унифицированная работа
ICollection collection = new BaseList(4);
collection.Add(1);
}
static void CollingInterface()
{
List <object> list = new List <object>()
{
1, 2, 3
};
IBaseCollection collection = new BaseList(4);
collection.AddRange(list);
collection.Add(1);
}