public int CompareTo(object obj)
{
GeomFigure p = obj as GeomFigure;
if (this.Area() > p.Area())
{
return(1);
}
else if (this.Area() == p.Area())
{
return(0);
}
else
{
return(-1);
}
}
static void Main(string[] args)
{
Rectangle rectangle = new Rectangle(2, 5);
Square square = new Square(4);
Circle circle = new Circle(4);
Console.WriteLine("\nArrayList");
ArrayList arrayList = new ArrayList();
arrayList.Add(circle);
arrayList.Add(rectangle);
arrayList.Add(square);
foreach (GeomFigure o in arrayList)
{
Console.WriteLine(o.ToString());
}
Console.WriteLine("\nSORTED ArrayList");
arrayList.Sort();
foreach (GeomFigure o in arrayList)
{
Console.WriteLine(o.ToString());
}
Console.WriteLine("\nList");
List <GeomFigure> FiguresList = new List <GeomFigure>();
FiguresList.Add(circle);
FiguresList.Add(rectangle);
FiguresList.Add(square);
foreach (GeomFigure o in FiguresList)
{
Console.WriteLine(o.ToString());
}
Console.WriteLine("\nSORTED List");
FiguresList.Sort();
foreach (GeomFigure o in FiguresList)
{
Console.WriteLine(o.ToString());
}
Console.WriteLine("\nMATRIX");
Matrix <GeomFigure> matrix = new Matrix <GeomFigure>(3, 3, 3, new GeomFigureMatrixCheckEmpty());
matrix[0, 0, 0] = rectangle;
matrix[1, 1, 1] = square;
matrix[2, 2, 2] = circle;
Console.WriteLine(matrix.ToString());
Console.WriteLine("\nSimpleList");
SimpleList <GeomFigure> simpleList = new SimpleList <GeomFigure>();
simpleList.Add(circle);
simpleList.Add(rectangle);
simpleList.Add(square);
foreach (var x in simpleList)
{
Console.WriteLine(x);
}
Console.WriteLine("\nSORTED SimpleList");
simpleList.Sort();
foreach (var x in simpleList)
{
Console.WriteLine(x);
}
Console.WriteLine("\nSimpleStack");
SimpleStack <GeomFigure> simplestack = new SimpleStack <GeomFigure>();
simplestack.push(circle);
simplestack.push(rectangle);
simplestack.push(square);
foreach (var x in simplestack)
{
Console.WriteLine(x);
}
Console.WriteLine("\nSimpleStack popping out");
while (simplestack.Count > 0)
{
GeomFigure f = simplestack.pop();
Console.WriteLine(f);
}
Console.ReadLine();
}