/// <summary>
/// Сравнение элементов (для сортировки списка)
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public int CompareTo(object obj)
{
AbstractFigure p = (AbstractFigure)obj;
if (this.Area() < p.Area())
{
return(-1);
}
else if (this.Area() == p.Area())
{
return(0);
}
else
{
return(1);
}
}
static void Main(string[] args)
{
Rect rect = new Rect(6, 4);
Square square = new Square(5);
Circle circle = new Circle(7);
// ArrayList
Console.WriteLine("\nArrayList");
ArrayList arrayList = new ArrayList();
arrayList.Add(circle);
arrayList.Add(rect);
arrayList.Add(square);
foreach (var x in arrayList)
{
Console.WriteLine(x);
}
Console.WriteLine("\nArrayList - отсортированный");
arrayList.Sort();
foreach (var x in arrayList)
{
Console.WriteLine(x);
}
// List<Figure>
Console.WriteLine("\nList<AbstractFigure>");
List <AbstractFigure> figureList = new List <AbstractFigure>();
figureList.Add(circle);
figureList.Add(rect);
figureList.Add(square);
foreach (var x in figureList)
{
Console.WriteLine(x);
}
Console.WriteLine("\nList<AbstractFigure> - отсортированный");
arrayList.Sort();
foreach (var x in arrayList)
{
Console.WriteLine(x);
}
// Matrix<Figure>
Console.WriteLine("\nMatrix<AbstractFigure>");
Matrix <AbstractFigure> matrix = new Matrix <AbstractFigure>(2, 2, 2, rect);
Console.WriteLine(matrix.ToString());
// SimpleList<AbstractFigure>
Console.WriteLine("SimpleList<AbstractFigure>");
SimpleList <AbstractFigure> list = new SimpleList <AbstractFigure>();
list.Add(square);
list.Add(rect);
list.Add(circle);
foreach (var x in list)
{
Console.WriteLine(x);
}
Console.WriteLine("\nSimpleList<AbstractFigure> - отсортированный");
list.Sort();
foreach (var x in list)
{
Console.WriteLine(x);
}
// SimpleStack<AbstractFigure>
Console.WriteLine("\nSimpleStack<AbstractFigure>");
SimpleStack <AbstractFigure> stack = new SimpleStack <AbstractFigure>();
stack.Push(rect);
stack.Push(square);
stack.Push(circle);
while (stack.Count > 0)
{
AbstractFigure f = stack.Pop();
Console.WriteLine(f);
}
Console.ReadKey();
}