static void DangerusThings()
{
BladePen bladePen = new BladePen(1200);
bladePen.CapOff = true;
Mushroom mushroom = new Mushroom();
List <IDangerus> dangerusThings = new List <IDangerus> {
mushroom, bladePen
};
foreach (var item in dangerusThings)
{
Console.WriteLine(item.DamageDescription());
}
}
static void Pens()
{
Pen normalPen = new Pen(10);
normalPen.CapOff = true;
//normalPen.WriteTextLine("Hello World!");
WhiteboardPen whiteboardPen = new WhiteboardPen("Red", 60);
whiteboardPen.CapOff = true;
BladePen bladePen = new BladePen(1200);
bladePen.CapOff = true;
//whiteboardPen.WriteTextLine("Hello World!");
//(whiteboardPen as Pen).WriteTextLine("Hello World!");//Polymorth
List <Pen> penCase = new List <Pen> {
whiteboardPen, normalPen, bladePen
};
foreach (Pen item in penCase)
{
if (item is WhiteboardPen)
{
Console.Write("Whiteboard Pen: ");
}
else if (item is BladePen)
{
Console.WriteLine("Before use, consider this: " + bladePen.DamageDescription());
}
item.WriteTextLine("good by world");
}
}
