static void Main(string[] args)
{
ShapeFactory shapeFactory = new ShapeFactory();
Shape shape1 = shapeFactory.GetShape("circle");
shape1.draw();
Shape shape2 = shapeFactory.GetShape("rectangle");
shape2.draw();
Shape shape3 = shapeFactory.GetShape("square");
shape3.draw();
}
static void Main(string[] args)
{
ShapeFactory shapeFactory = new ShapeFactory();
//get an object of Circle and call its draw method.
Shape shape1 = shapeFactory.GetShape("CIRCLE");
//call draw method of Circle
shape1.draw();
//get an object of Rectangle and call its draw method.
Shape shape2 = shapeFactory.GetShape("RECTANGLE");
//call draw method of Rectangle
shape2.draw();
//get an object of Square and call its draw method.
Shape shape3 = shapeFactory.GetShape("SQUARE");
//call draw method of square
shape3.draw();
}
static void Main(string[] args)
{
Console.WriteLine("Using Generic Method");
IShapeFactory shapeFactory = new ShapeFactory();
var shapes = new IShape[6];
shapes[0] = shapeFactory.CreateShape <Circle>();
shapes[1] = shapeFactory.CreateShape <Rectangle>();
shapes[2] = shapeFactory.CreateShape <NullShape>();
shapes[3] = shapeFactory.CreateShape <Square>();
shapes[4] = shapeFactory.CreateShape <NullShape>();
shapes[5] = shapeFactory.CreateShape <Circle>();
foreach (var shape in shapes)
{
shape.Draw();
}
Console.WriteLine("Using Non-Generic Method");
IShapeFactory shapeFactoryNonGeneric = new ShapeFactory();
var shapes2 = new IShape[6];
shapes2[0] = shapeFactoryNonGeneric.CreateShape(ShapeType.Circle);
shapes2[1] = shapeFactoryNonGeneric.CreateShape(ShapeType.Null);
shapes2[2] = shapeFactoryNonGeneric.CreateShape(ShapeType.Rectangle);
shapes2[3] = shapeFactoryNonGeneric.CreateShape(ShapeType.Square);
shapes2[4] = shapeFactoryNonGeneric.CreateShape(ShapeType.Circle);
shapes2[5] = shapeFactoryNonGeneric.CreateShape(ShapeType.Null);
foreach (var shape in shapes2)
{
shape.Draw();
}
}