public static void Main(string[] args)
{
IDemo[] a = new IDemo[4];
// заповнення масиву
a[0] = new DemoPoint(0, 1);
a[1] = new DemoPoint(-3, 0);
a[2] = new DemoShape(3, 4, 0);
a[3] = new DemoShape(0, 5, 6);
// перегляд масиву
foreach (IDemo x in a)
{
x.Show();
Console.WriteLine("Length = {0:f2}", x.Length());
Console.WriteLine("x = " + x.X);
x[1] += x[0];
Console.Write("new cordinates - ");
x.Show();
Console.WriteLine();
}
}
private void SwitchShape(DemoShape demoShape)
{
_currentShape = demoShape;
UpdateShapeSprite();
}