static void Main()
{
//creates a Triangle and calculates surface
var triangle = new Triangle(3.2, 4.5);
var triangleSurface = triangle.CalculateSurface();
//creates a Rectangle and calculates surface
var rectangle = new Rectangle(4, 12.3);
var rectangleSurface = rectangle.CalculateSurface();
//creates a Square and calculates surface
var square = new Square(5);
var squareSurface = square.CalculateSurface();
//prints shapes and surfaces
PrintShape(triangle);
Console.WriteLine("Surface of the triangle is: {0}", triangleSurface);
Console.WriteLine(new string('-', 30));
Console.WriteLine();
PrintShape(rectangle);
Console.WriteLine("Surface of the rectangle is: {0}", rectangleSurface);
Console.WriteLine(new string('-', 30));
Console.WriteLine();
PrintShape(square);
Console.WriteLine("Surface of the square is: {0}", squareSurface);
Console.WriteLine(new string('-', 30));
}
public void TestRectangleConstructor3()
{
// test that top and left are set by setter
Shapes.Rectangle rect = new Shapes.Rectangle();
rect.Top = 5;
rect.Left= 3;
Assert.AreEqual(5, rect.Top);
Assert.AreEqual(3, rect.Left);
}
/// <summary>
/// Demonstrate the usage of figures
/// </summary>
public static void Main()
{
Circle circle = new Circle(5);
Console.WriteLine(circle);
Rectangle rect = new Rectangle(2, 3);
Console.WriteLine(rect);
}
public void TestRectangleConstructor2()
{
// test that top and left are set by constructor
Shapes.Rectangle rect = new Shapes.Rectangle(5, 3);
Assert.AreEqual(5, rect.Top);
Assert.AreEqual(3, rect.Left);
}
public void TestRectangleConstructor2()
{
// test that top and left are set by constructor
Shapes.Rectangle rect = new Shapes.Rectangle(5, 3);
Assert.AreEqual(5, rect.Top);
Assert.AreEqual(3, rect.Left);
}
public void RectangleWithXY()
{
var rectangle = new Rectangle(
20, 20,
30, 20,
30, 30,
20, 30);
Assert.IsTrue(rectangle.GetType() == typeof(Rectangle));
Assert.IsTrue(rectangle.Height == 10 && rectangle.Width == 10);
Assert.IsTrue(rectangle.Lines.Count == 4);
Assert.AreEqual(15, rectangle.CenterPoint.X);
Assert.AreEqual(15, rectangle.CenterPoint.Y); Assert.AreEqual(rectangle.Fill, Color.Empty);
Assert.AreEqual(rectangle.Stroke, Color.Black);
Assert.AreEqual(100, rectangle.ComputeArea());
Assert.AreEqual(10, rectangle.CalculateHeight());
Assert.AreEqual(10, rectangle.CalculateWidth());
Assert.IsFalse(rectangle.CompositeShape);
rectangle.Fill = Color.Aqua;
Assert.AreEqual(Color.Aqua, rectangle.Fill);
foreach (var line in rectangle.Lines)
{
Assert.IsTrue(line.ComputeLength() == 10);
}
}
public void TestRectangleConstructor2()
{
// test that side1 and side2 are set by constructor
Shapes.Rectangle rect = new Shapes.Rectangle(5, 3);
Assert.AreEqual(5, rect.Side1);
Assert.AreEqual(3, rect.Side2);
}
static void Main()
{
Triangle myTriangle = new Triangle(4, 8);
Rectangle myRectangle = new Rectangle(4, 8);
Circle myCircle = new Circle(6);
List<IShape> shapes = new List<IShape>()
{
myCircle, myRectangle, myTriangle
};
shapes.ForEach(shape => Console.WriteLine(shape
.GetType().ToString() + " - Area = " + shape.CalculateArea()));
shapes.ForEach(shape => Console.WriteLine(shape
.GetType().ToString() + " - Perimeter = " + shape.CalculatePerimeter()));
double shapesAreasTogether = 0;
shapes.ForEach(shape => shapesAreasTogether += shape.CalculateArea());
Console.WriteLine("\nShapes Areas Together = {0}", shapesAreasTogether);
double shapesPerimetersTogether = 0;
shapes.ForEach(shape => shapesPerimetersTogether += shape.CalculatePerimeter());
Console.WriteLine("\nShapes Perimeters Together = {0}", shapesPerimetersTogether);
}
private static void DrawRectangle(Graphics g, Rectangle r)
{
if (r.Solid)
{
Brush brush;
if (r.IsSelect)
{
brush = CreateHatchBrush(r.FillColor);
}
else
{
brush = new SolidBrush(r.FillColor);
}
g.FillRectangle(brush,
r.TopLeft.X, r.TopLeft.Y,
(float)r.Width, (float)r.Height);
brush.Dispose();
}
using (var pen = new Pen(r.LineColor, r.LineWidth))
g.DrawRectangle(pen,
r.TopLeft.X, r.TopLeft.Y,
(float)r.Width, (float)r.Height);
}
public void TestRectangleCalcArea()
{
Rectangle myRec = new Rectangle();
myRec.height = 2;
myRec.width = 3;
Assert.AreEqual(myRec.Area(), 6);
}
public void Area_should_be_height_times_length()
{
var rectangle = new Rectangle {Height = 10, Length = 5};
var area = rectangle.GetArea();
Assert.AreEqual(50, area);
}
static void Main()
{
Random rand = new Random();
List<Shape> shapes = new List<Shape>();
for (int i = 0; i < 5; i++)
{
Triangle triangle = new Triangle((double)rand.Next(1,20),(double)rand.Next(1,20));
shapes.Add(triangle);
}
for (int i = 0; i < 5; i++)
{
Rectangle rectangle = new Rectangle((double)rand.Next(1, 20), (double)rand.Next(1, 20));
shapes.Add(rectangle);
}
for (int i = 1; i <= 5; i++)
{
Circle circle = new Circle(i,i);
shapes.Add(circle);
}
foreach (var shape in shapes)
{
string type = shape.GetType().Name;
Console.WriteLine("{0}, surface - {1}", type, shape.GetSurface());
}
}
public void TestComputeArea()
{
ShapeFactory sf = new ShapeFactory();
Shapes.Rectangle rectangle = sf.MakeRectangle(0, 0, 5, 6);
Assert.AreEqual(30, rectangle.ComputeArea(), 0);
}
private void button1_Click(object sender, EventArgs e)
{
try
{
t?.Dispose();
double a = double.Parse(this.A.Text);
double b = double.Parse(this.B.Text);
double c = double.Parse(this.C.Text);
sXc = float.Parse(this.sX.Text);
sYc = float.Parse(this.sY.Text);
sideS = float.Parse(this.side.Text);
rect = new Shapes.Rectangle(new Shapes.Point(sXc - sideS, sYc - sideS), new Shapes.Point(sXc + sideS, sYc - sideS), new Shapes.Point(sXc + sideS, sYc + sideS), new Shapes.Point(sXc - sideS, sYc + sideS));
rect.Center = new Shapes.Point(sXc, sYc);
line = new Line((x) => (-(a / b) * x - c / b));
kPerp = b / a;
perp = new Line((x) => (b / a) * (x - sXc) + sYc);
graphics.Clear(Color.White);
CrossPoint();
if (kx <= sXc && ky <= sYc)
{
moveKx = -1;
moveKy = -1;
}
else if (kx <= sXc && ky >= sYc)
{
moveKx = -1;
moveKy = 1;
}
else if (kx >= sXc && ky <= sYc)
{
moveKx = 1;
moveKy = -1;
}
else if (kx >= sXc && ky >= sYc)
{
moveKx = 1;
moveKy = 1;
}
else
{
throw new ArgumentException("Incorrect data!");
}
t = new System.Threading.Timer(new TimerCallback((object o) => { this.graphics.Clear(Color.White); DrawLine(); DrawSquare(); this.canvas.Image = bmp; }), 0, 1000, 1);
}
catch (Exception exc)
{
MessageBox.Show(exc.Message);
MessageBox.Show(exc.StackTrace);
}
}
static void Main(string[] args)
{
Shapes.Rectangle r1 = new Shapes.Rectangle(1, 4);
Shapes.Triangle t1 = new Shapes.Triangle(2, 3);
IShape r5 = new Shapes.Rectangle(2, 2);
if (r1 is Shapes.Rectangle)
{
Console.WriteLine("r1 is a Retangle");
Shapes.Rectangle r2 = (Shapes.Rectangle)r1;
Shapes.Rectangle r3 = r1 as Shapes.Rectangle;
}
List <Shape> shapes = new List <Shape>();
shapes.Add(r1);
shapes.Add(t1);
shapes.Add(new Shapes.Square(3));
shapes.Add(new Shapes.Rectangle(2, 4));
shapes.Add(new Shapes.Square(1));
Console.WriteLine(shapes.Count);
foreach (var item in shapes)
{
Console.WriteLine(item.GetType());
Console.WriteLine(item.Area());
}
List <Shape> result = shapes.Where(o => o.Area() > 4).ToList();
var rectList = shapes.Where(r => r is Shapes.Rectangle).ToList();
foreach (var item in rectList)
{
Console.WriteLine(item.GetType());
Console.WriteLine(item);
}
var trilist = (from t in shapes where t is Shapes.Triangle select t).ToList();
Dictionary <string, Shape> dict = new Dictionary <string, Shape>();
Console.ReadLine();
// Rectangle Rect1 = new Rectangle(1, 0);
// try
// {
// Rect1.Area();
// }
// catch (Exception e)
// {
// Console.WriteLine(e.Message);
// }
}
public Square(Rectangle rect)
: base(rect)
{
if (Math.Abs(rect.Width - rect.Height) > 0.00001)
{
throw new ArgumentException("Square width and height must be the same");
}
}
public static void Main()
{
Triangle triangle = new Triangle(4, 5);
Console.WriteLine(triangle.CalculateSurface());
var rectangle = new Rectangle(3, 5);
Console.WriteLine(rectangle.CalculateSurface());
var circle = new Circle(4);
Console.WriteLine("{0:F2}", circle.CalculateSurface());
}
public void TestRectangleConstructor3()
{
// test that side1 and side2 are set by setter
Shapes.Rectangle rect = new Shapes.Rectangle();
rect.Side1 = 5;
rect.Side2 = 3;
Assert.AreEqual(5, rect.Side1);
Assert.AreEqual(3, rect.Side2);
}
public void DefaultContructorCanComputeArea()
{
var rectangle = new Rectangle();
rectangle.Top = 4;
rectangle.Right = 3;
rectangle.Bottom = 4;
rectangle.Left = 3;
Assert.AreEqual(rectangle.Area(), 12);
}
static void Main(string[] args)
{
Rectangle rectangle = new Rectangle(5, 6);
rectangle.CalculateSruface();
Triangle triangle = new Triangle(4, 3);
triangle.CalculateSruface();
Square square = new Square(7, 7);
square.CalculateSruface();
}
public void TestRectangleConstructor3()
{
// test that top and left are set by setter
Shapes.Rectangle rect = new Shapes.Rectangle();
rect.Top = 5;
rect.Left = 3;
Assert.AreEqual(5, rect.Top);
Assert.AreEqual(3, rect.Left);
}
static void Main()
{
var triangle = new Triangle(4, 3);
var rectangle = new Rectangle(12, 10);
var square = new Square(10);
Console.WriteLine("The Area of Triangle is: {0}", triangle.CalculateSurface());
Console.WriteLine("The Area of Rectangle is: {0}", rectangle.CalculateSurface());
Console.WriteLine("The Area of Square is: {0}", square.CalculateSurface());
}
public bool CheckCollision(Circle circle, Shapes.Rectangle rectangle)
{
int test = circle.X - circle.radius;
int test2 = rectangle.X + rectangle.width;
if ((circle.X - circle.radius) <= (rectangle.X + (rectangle.width / 2)))
{
return(true);
}
return(false);
}
public void TestMove()
{
ShapeFactory sf = new ShapeFactory();
Shapes.Rectangle rectangle = sf.MakeRectangle(1, 2, 5, 6);
rectangle.Move(2, 3);
Assert.AreEqual(3, rectangle.Point1.X);
Assert.AreEqual(5, rectangle.Point1.Y);
Assert.AreEqual(7, rectangle.Point2.X);
Assert.AreEqual(9, rectangle.Point2.Y);
}
public void TestDraw()
{
ShapeFactory sf = new ShapeFactory();
Shapes.Rectangle myRectangle = sf.MakeRectangle(1, 2, 5, 6);
Bitmap bitmap = new Bitmap(1024, 1024, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bitmap);
myRectangle.Draw(g);
bitmap.Save("rectangle.bmp");
}
public void RectangleAreaTest()
{
Rectangle[] rects = new Rectangle[3];
rects[0] = new Rectangle(2, 3);
rects[1] = new Rectangle(1.22, 3.21);
rects[2] = new Rectangle(4.21, 2);
Assert.AreEqual(6, rects[0].CalculateSurface());
Assert.AreEqual(3.9162, rects[1].CalculateSurface());
Assert.AreEqual(8.42, rects[2].CalculateSurface());
}
public void TestGetHeight()
{
ShapeFactory sf = new RectangleFactory();
Shapes.Rectangle rectangle = (Shapes.Rectangle)sf.Create2dShape();
rectangle.Point1.X = 2;
rectangle.Point1.Y = 2;
rectangle.Point2.X = 4;
rectangle.Point2.Y = 4;
Assert.AreEqual(2, rectangle.GetHeight());
}
public void TestComputeArea()
{
ShapeFactory sf = new RectangleFactory();
Shapes.Rectangle rectangle = (Shapes.Rectangle)sf.Create2dShape();
rectangle.Point1.X = 0;
rectangle.Point1.Y = 0;
rectangle.Point2.X = 5;
rectangle.Point2.Y = 6;
Assert.AreEqual(30, rectangle.ComputeArea(), 0);
}
static void Main()
{
var rect = new Rectangle(12, 32.21);
var square = new Square(12, 12);
var tri = new Triangle(33, 12);
Console.WriteLine(rect.CalculateSurface());
Console.WriteLine(square.CalculateSurface());
Console.WriteLine(tri.CalculateSurface());
var squareCheck = new Square(12, 13);
}
public void BadScaleTest()
{
List <Point> points = new List <Point>();
var rectangle = new Rectangle(
new Point(20, 20),
new Point(30, 20),
new Point(30, 30),
new Point(20, 30));
Assert.That(() => rectangle.Scale(-20), Throws.TypeOf <ShapeException>()
.With.Message.EqualTo("Invalid scale factor"));
}
static void Main()
{
var shapes = new Shape[3];
shapes[0] = new Rectangle(3, 4);
shapes[1] = new Triangle(3, 4);
shapes[2] = new Square(3);
foreach (var shape in shapes)
{
Console.WriteLine(shape.CalculateSurface());
}
}
public void AddShapeTwicetest()
{
var c = new CompositeShape();
var rpoint1 = new Point(20, 20);
var rpoint2 = new Point(30, 20);
var rpoint3 = new Point(30, 30);
var rpoint4 = new Point(20, 30);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
c.Add(rect);
Assert.That(() => c.Add(rect), Throws.TypeOf <ShapeException>()
.With.Message.EqualTo("This shape has already been added to a composite"));
}
public void TestValidConstruction()
{
ShapeFactory sf = new RectangleFactory();
Shapes.Rectangle rectangle = (Shapes.Rectangle)sf.Create2dShape();
rectangle.Point1.X = 1;
rectangle.Point1.Y = 2;
rectangle.Point2.X = 5;
rectangle.Point2.Y = 6;
Assert.AreEqual(1, rectangle.Point1.X);
Assert.AreEqual(2, rectangle.Point1.Y);
Assert.AreEqual(5, rectangle.Point2.X);
Assert.AreEqual(6, rectangle.Point2.Y);
}
static void Main(string[] args)
{
var circle = new Circle(5);
Console.WriteLine(circle.CalculateArea());
Console.WriteLine(circle.CapculatePerimeter());
var triangle = new Triangle(2, 2);
Console.WriteLine(triangle.CalculateArea());
Console.WriteLine(triangle.CapculatePerimeter());
var rectangle = new Rectangle(3, 3);
Console.WriteLine(rectangle.CalculateArea());
Console.WriteLine(rectangle.CapculatePerimeter());
}
/// <summary>
/// Represent the Main method for execution of
/// C# console applications
/// </summary>
public static void Main()
{
Circle circle = new Circle(5);
Console.WriteLine(
"I am a circle. My perimeter is {0:f2}. My surface is {1:f2}.",
circle.CalcPerimeter(),
circle.CalcSurface());
Rectangle rect = new Rectangle(2, 3);
Console.WriteLine(
"I am a rectangle. My perimeter is {0:f2}. My surface is {1:f2}.",
rect.CalcPerimeter(),
rect.CalcSurface());
}
static void Main(string[] args)
{
Shapes.Rectangle r1 = new Shapes.Rectangle(1, 4);
Shapes.Triangle t1 = new Shapes.Triangle(2, 3);
IShape r5 = new Shapes.Rectangle(2, 2);
//if (r1 is Rectangle)
//{
// Console.WriteLine("r1 is a Retangle");
// Rectangle r2 = (Rectangle)r1;
// Rectangle r3 = r1 as Rectangle;
//}
List <Shape> shapes = new List <Shape>();
shapes.Add(r1);
shapes.Add(t1);
shapes.Add(new Shapes.Rectangle(2, 4));
Console.WriteLine(shapes.Count);
for (int i = 0; i < shapes.Count; i++)
{
}
foreach (var item in shapes)
{
Console.WriteLine(item.GetType());
Console.WriteLine(item.Area());
}
Dictionary <string, Shape> dict = new Dictionary <string, Shape>();
Console.ReadLine();
// Rectangle Rect1 = new Rectangle(1, 0);
// try
// {
// Rect1.Area();
// }
// catch (Exception e)
// {
// Console.WriteLine(e.Message);
// }
}
static void Main(string[] args)
{
IShape[] shapes = new IShape[3];
shapes[0] = new Circle(5.5);
shapes[1] = new Triangle(20,20,10);
shapes[2] = new Rectangle(10,10);
foreach (var shape in shapes)
{
Console.WriteLine("AREA: " +shape.CalculateArea() + " : " + shape);
Console.WriteLine("PERIMETER: " + shape.CalculatePerimeter() + " : " + shape);
Console.WriteLine(Environment.NewLine);
}
}
public void TestMove()
{
ShapeFactory sf = new RectangleFactory();
Shapes.Rectangle rectangle = (Shapes.Rectangle)sf.Create2dShape();
rectangle.Point1.X = 1;
rectangle.Point1.Y = 2;
rectangle.Point2.X = 5;
rectangle.Point2.Y = 6;
rectangle.Move(2, 3);
Assert.AreEqual(3, rectangle.Point1.X);
Assert.AreEqual(5, rectangle.Point1.Y);
Assert.AreEqual(7, rectangle.Point2.X);
Assert.AreEqual(9, rectangle.Point2.Y);
}
static void Main()
{
List<Shape> shape = new List<Shape>();
Square square = new Square(4);
shape.Add(square);
Triangle triangle = new Triangle(7.8, 4.8);
shape.Add(triangle);
Rectangle rectangle = new Rectangle(8, 5.7);
shape.Add(rectangle);
foreach (var item in shape)
{
Console.WriteLine(item.GetType().Name + " surfase is " + item.CalculateSurface());
}
}
static void Main(string[] args)
{
Rectangle rect = new Rectangle(4, 5);
EquilateralTriangle triangle = new EquilateralTriangle(3, 3, 3);
Circle circle = new Circle(4);
List<BasicShape> figures = new List<BasicShape>();
figures.Add(rect);
figures.Add(triangle);
figures.Add(circle);
for (int i = 0; i < figures.Count; i++)
{
Console.WriteLine("Area: {0}",figures[i].CalculateArea());
Console.WriteLine("Perimeter: {0}",figures[i].CalculatePerimeter());
}
}
public static void Main(string[] args)
{
Point pt1 = new Point(1, 1);
Rectangle rec1 = new Rectangle(2, 2, pt1);
Circle cic1 = new Circle(2, pt1);
List<IShape> listOfShapes = new List<IShape>();
listOfShapes.Add(pt1);
listOfShapes.Add(rec1);
listOfShapes.Add(cic1);
for (int i = 0; i < listOfShapes.Count; i++)
{
Console.WriteLine("The Area for index# " + i + " is " + listOfShapes[i].Area());
Console.WriteLine("The Perimeter for index# " + i + " is " + listOfShapes[i].Perimeter());
Console.WriteLine(" ");
}
}
public static void Main()
{
var triangle = new Triangle(10.5, 8.5);
var rectangle = new Rectangle(8d, 8d);
var circle = new Circle(5d);
var shapes = new Shape[]
{
triangle, rectangle, circle
};
foreach (Shape shape in shapes)
{
var result = new StringBuilder();
result.AppendLine(string.Format("{0}'s surface: {1}", shape.GetType().Name, shape.CalculateSurface()));
Console.WriteLine(result.ToString());
}
}
static void Main(string[] args)
{
Point centreRect = new Point(1, 1);
Point centreSquare = new Point(0, 0);
Rectangle rect = new Rectangle(3, 5, centreRect);
Square square = new Square(2, centreSquare);
Ellipse ellipse = new Ellipse(2, 1, centreSquare);
Console.WriteLine(rect.ToString());
Console.WriteLine(rect.GetArea() + " " + rect.GetPerimeter());
Console.WriteLine(square.ToString());
Console.WriteLine(square.GetArea() + " " + square.GetPerimeter());
Console.WriteLine(ellipse.ToString());
Console.WriteLine(ellipse.GetArea() + " " + ellipse.GetPerimeter());
}
public static void Main()
{
IShape triangle1 = new Triangle(2.5, 2, 60);
IShape triangle2 = new Triangle(3.1, 2.1, 90);
IShape rect1 = new Rectangle(2.5, 2);
IShape rect2 = new Rectangle(3.1, 2.1);
IShape circle1 = new Circle(2.5);
IShape circle2 = new Circle(2.1);
IShape[] shapes = new IShape[6] { triangle1, triangle2, rect1, rect2, circle1, circle2 };
foreach (var shape in shapes)
{
Console.WriteLine("{0,-20}: Perimeter: {1:N2}, Area: {2:N2}", shape.GetType().Name, shape.CalculatePerimeter(), shape.CalculateArea());
}
}
static void Main(string[] args)
{
IShape triangleOne = new Triangle(2.5, 2, 60);
IShape triangleTwo = new Triangle(3.1, 2.1, 90);
IShape rectangleOne = new Rectangle(2.5, 2);
IShape rectangleTwo = new Rectangle(3.1, 2.1);
IShape circleOne = new Circle(2.5);
IShape circleTwo = new Circle(2.1);
IShape[] shapes = new IShape[6] { triangleOne, triangleTwo, rectangleOne, rectangleTwo, circleOne, circleTwo };
foreach (var shape in shapes)
{
Console.WriteLine("{0,-20}: Perimeter: {1:N2}, Area: {2:N2}",
shape.GetType().Name, shape.CalculatePerimeter(), shape.CalculateArea());
}
}
public void CompositeShape()
{
var points = new List <Point>();
var composite = new CompositeShape();
var rpoint1 = new Point(20, 20);
var rpoint2 = new Point(30, 20);
var rpoint3 = new Point(30, 30);
var rpoint4 = new Point(20, 30);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
var tpoint1 = new Point(0, 0);
var tpoint2 = new Point(3, 0);
var tpoint3 = new Point(0, 3);
var triangle = new Triangle(tpoint1, tpoint2, tpoint3);
points.Add(rpoint1);
points.Add(rpoint2);
points.Add(rpoint3);
points.Add(rpoint4);
points.Add(tpoint1);
points.Add(tpoint2);
points.Add(tpoint3);
var area = rect.ComputeArea() + triangle.ComputeArea();
composite.Add(rect);
composite.Add(triangle);
Assert.AreEqual(area, composite.ComputeArea());
Assert.AreEqual(Color.Empty, composite.Fill);
Assert.AreEqual(Color.Black, composite.Stroke);
composite.Fill = Color.Aqua;
Assert.AreEqual(Color.Aqua, composite.Fill);
foreach (var point in composite.Points)
{
Assert.Contains(point, points);
}
}
static void Main(string[] args)
{
Rectangle r1 = new Rectangle(3, 5);
Rectangle r2 = new Rectangle(900, 1000);
double r1Perimeter = r1.CalcPerimter();
double r2Perimeter = r2.CalcPerimter();
if (r1Perimeter == r2Perimeter)
{
Console.WriteLine("both rectangles have the same perimeter!");
Console.WriteLine("Both rectangles have an area of " + String.Format("{0:0.00}", r1.CalcArea()));
}
else if (r1Perimeter > r2Perimeter)
{
Console.WriteLine("Rectangle 1 has a larger perimeter");
Console.WriteLine("Its area is " + String.Format("{0:0.00}", r1.CalcArea()));
}
else
{
Console.WriteLine("Rectangle 2 has a larger perimeter");
Console.WriteLine(String.Format("Its area is {0}", r2.CalcArea()));
}
// 2. Rectangles in an array
Rectangle r3 = new Rectangle(3, 4);
Rectangle r4 = new Rectangle(5, 66);
Rectangle r5 = new Rectangle(33.1, 4.456);
Rectangle r6 = new Rectangle(13, 9.4);
Rectangle[] rArray = new Rectangle[4];
rArray[0] = r3;
rArray[1] = r4;
rArray[2] = r5;
rArray[3] = r6;
foreach (Rectangle r in rArray)
{
Console.WriteLine(String.Format("The perimeter of the rectangle is {0:0.00} metres", r.CalcPerimter()));
Console.WriteLine(String.Format("The area of the rectangle is {0:0.00} metres squared\n", r.CalcArea()));
}
}
static void Main()
{
var triangle1 = new Triangle(2, 5, 60);
var triangle2 = new Triangle(6, 7, 80);
BasicShape rectangle1 = new Rectangle(5, 11);
BasicShape rectangle2 = new Rectangle(6.5, 9.2);
BasicShape circle1 = new Circle(6.1);
BasicShape circle2 = new Circle(14.5);
BasicShape[] shapes = new[] { triangle1, triangle2, rectangle1, rectangle2, circle1, circle2 };
foreach (var shape in shapes)
{
Console.WriteLine(shape.GetType().Name);
Console.WriteLine("Area => " + shape.CalculateArea());
Console.WriteLine("Perimeter => " + shape.CalculatePerimeter());
}
}
public static void Main()
{
var shapes = new List<Shape>();
var square = new Square(10);
var rectangle = new Rectangle(5.5, 6.5);
var triangle = new Triangle(new Point(1, 5), new Point(3, 7), new Point(8, 3));
var ellipse = new Ellipse(3, 7);
var circle = new Circle(5.5);
shapes.Add(circle);
shapes.Add(ellipse);
shapes.Add(triangle);
shapes.Add(rectangle);
shapes.Add(square);
foreach (var shape in shapes)
{
Console.WriteLine(shape.ToString());
Console.WriteLine();
}
}
public void MoveTest()
{
var rectangle = new Rectangle(
new Point(20, 20),
new Point(30, 20),
new Point(30, 30),
new Point(20, 30));
rectangle.Move(40, 40);
Assert.AreEqual(35, rectangle.Points[0].X);
Assert.AreEqual(35, rectangle.Points[0].Y);
Assert.AreEqual(45, rectangle.Points[1].X);
Assert.AreEqual(35, rectangle.Points[1].Y);
Assert.AreEqual(45, rectangle.Points[2].X);
Assert.AreEqual(45, rectangle.Points[2].Y);
Assert.AreEqual(35, rectangle.Points[3].X);
Assert.AreEqual(45, rectangle.Points[3].Y);
}
public static void Main(string[] args)
{
GeometricFigure[] g = new GeometricFigure[3];
g[0] = new Rectangle(10,20).ComputeArea();
g[1] = new Square(5).ComputeArea();
g[2] = new Triangle(5,10).ComputeArea();
Console.WriteLine("displaying datas...");
DisplayData(g);
for (int i=0; i<g.Length; i++)
{
g[i].Height = i*12+1;
g[i].ComputeArea();
}
Console.WriteLine("changed stuff...redisplaying");
DisplayData(g);
}
public void RotateTest()
{
var rectangle = new Rectangle(
new Point(20, 20),
new Point(30, 20),
new Point(30, 30),
new Point(20, 30));
rectangle.Rotate(90);
Assert.AreEqual(30, rectangle.Points[0].X);
Assert.AreEqual(20, rectangle.Points[0].Y);
Assert.AreEqual(30, rectangle.Points[1].X);
Assert.AreEqual(30, rectangle.Points[1].Y);
Assert.AreEqual(20, rectangle.Points[2].X);
Assert.AreEqual(30, rectangle.Points[2].Y);
Assert.AreEqual(20, rectangle.Points[3].X);
Assert.AreEqual(20, rectangle.Points[3].Y);
}
public void ScaleTest()
{
var c = new CompositeShape();
var rpoint1 = new Point(1, 1);
var rpoint2 = new Point(2, 1);
var rpoint3 = new Point(2, 2);
var rpoint4 = new Point(1, 2);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
c.Add(rect);
var tpoint1 = new Point(0, 0);
var tpoint2 = new Point(1, 0);
var tpoint3 = new Point(0, 1);
var triangle = new Triangle(tpoint1, tpoint2, tpoint3);
c.Add(triangle);
var area = c.ComputeArea() * 2;
c.Scale(2);
Assert.Less(Math.Abs(c.ComputeArea() - area), .000000000000001);
}
public void RemoveAllShapes()
{
var c = new CompositeShape();
var rpoint1 = new Point(20, 20);
var rpoint2 = new Point(30, 20);
var rpoint3 = new Point(30, 30);
var rpoint4 = new Point(20, 30);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
c.Add(rect);
var tpoint1 = new Point(0, 0);
var tpoint2 = new Point(3, 0);
var tpoint3 = new Point(0, 3);
var triangle = new Triangle(tpoint1, tpoint2, tpoint3);
c.Add(triangle);
c.RemoveAllShapes();
Assert.AreEqual(0, c.Points.Count);
Assert.AreEqual(0, c.thisShapesList.Count);
}
public void ScaleTest()
{
List <Point> points = new List <Point>();
var rectangle = new Rectangle(
new Point(20, 20),
new Point(30, 20),
new Point(30, 30),
new Point(20, 30));
points.Add(new Point(20, 20));
points.Add(new Point(30, 20));
points.Add(new Point(30, 30));
points.Add(new Point(20, 30));
rectangle.Scale(10);
for (int i = 0; i < rectangle.Points.Count; i++)
{
points[i].X *= 10;
points[i].Y *= 10;
Assert.AreEqual(points[i].X, rectangle.Points[i].X);
Assert.AreEqual(points[i].Y, rectangle.Points[i].Y);
}
}
public void RemoveShapeTest()
{
var points = new List <Point>();
var composite = new CompositeShape();
var rpoint1 = new Point(20, 20);
var rpoint2 = new Point(30, 20);
var rpoint3 = new Point(30, 30);
var rpoint4 = new Point(20, 30);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
var tpoint1 = new Point(0, 0);
var tpoint2 = new Point(3, 0);
var tpoint3 = new Point(0, 3);
var triangle = new Triangle(tpoint1, tpoint2, tpoint3);
points.Add(rpoint1);
points.Add(rpoint2);
points.Add(rpoint3);
points.Add(rpoint4);
var area = rect.ComputeArea() + triangle.ComputeArea();
composite.Add(rect);
composite.Add(triangle);
Assert.AreEqual(area, composite.ComputeArea());
composite.RemoveShape(triangle);
foreach (var point in composite.Points)
{
Assert.Contains(point, points);
}
Assert.AreEqual(rect.ComputeArea(), composite.ComputeArea());
}
public void TestRectangleComputePerimeter()
{
Shapes.Rectangle myRectangle = new Shapes.Rectangle(5, 10);
Assert.AreEqual(30, myRectangle.Perimeter());
}
public void TestRectangleDefaultColors()
{
Shapes.Rectangle rect = new Shapes.Rectangle();
Assert.AreEqual(Colors.AliceBlue, rect.BorderColor);
Assert.AreEqual(Colors.Bisque, rect.FillColor);
}
public void TestRectanglePerimeterIsZero()
{
Shapes.Rectangle rect = new Shapes.Rectangle();
rect.Perimeter();
}
public void TestRectangleAreaIsZero()
{
Shapes.Rectangle rect = new Shapes.Rectangle();
rect.Area();
}