static void Main()
{
EqTriangle b = new EqTriangle(34, "Triangle", "blue");
IsTriangle c = new IsTriangle(34, 45, "IsTriangle", "Red");
RectTriangle d = new RectTriangle(3, 4, "Trinagle", "red");
Painter.Draw(b);
Painter.Draw(c);
Painter.Draw(d);
}
public void Delete_Triangle(RectTriangle t)
{
if (Triangles.Count == 0)
{
Console.WriteLine("List is empty !");
return;
}
Triangles.Remove(t);
}
static public void Draw(RectTriangle t)
{
int h = 8;
int i, j;
for (i = 1; i <= h; i++)
{
for (j = 1; j <= i; j++)
{
Console.Write("* ");
}
Console.WriteLine();
}
}
public void addTriangle(RectTriangle q)
{
Triangles.Add(q);
}