static void Main(string[] args)
{
Shape shape;
shape = ShapeFactory.GetShape("三角形");
shape.show();
shape = ShapeFactory.GetShape("圆形");
shape.show();
shape = ShapeFactory.GetShape("正方形");
shape.show();
shape = ShapeFactory.GetShape("矩形");
shape.show();
}
static void Main(string[] args)
{
try
{
IShape triangle = ShapeFactory.GetShape("triangle", 3, 4, 5);
triangle.GetArea();
}
catch (Exception e)
{
Console.WriteLine("Unsupported graphics");
}
try
{
IShape circle = ShapeFactory.GetShape("circle", 3);
circle.GetArea();
}
catch (Exception e)
{
Console.WriteLine("Unsupported graphics");
}
try
{
IShape square = ShapeFactory.GetShape("square", 3);
square.GetArea();
}
catch (Exception e)
{
Console.WriteLine("Unsupported graphics");
}
try
{
IShape rectangle = ShapeFactory.GetShape("rectangle", 3, 4);
rectangle.GetArea();
}
catch (Exception e)
{
Console.WriteLine("Unsupported graphics");
}
}
