static void Main(string[] args)
{
Console.WriteLine("圆形=circular");
Console.WriteLine("三角形=triangle");
Console.WriteLine("正方形=square");
Console.WriteLine("矩形=rectangle");
Console.WriteLine("请输入你想要使用的图形:");
string type = Console.ReadLine();
//ShapeFactory factory = new ShapeFactory();
try
{
Shape shape = ShapeFactory.CreateShape(type);//工厂的静态成员函数
Console.WriteLine("面积为:" + shape.Area());
}
catch
{
Console.WriteLine("您的输入有误!");
}
}
static void Main(string[] args)
{
Shape shape1;
shape1 = ShapeFactory.getShape("triangle");
shape1.display();
Shape shape2;
shape2 = ShapeFactory.getShape("circle");
shape2.display();
Shape shape3;
shape3 = ShapeFactory.getShape("sqare");
shape3.display();
Shape shape4;
shape4 = ShapeFactory.getShape("rectangle");
shape4.display();
Console.WriteLine("按任意键以结束");
Console.ReadKey();
}
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");
}
}
