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));
}
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);
}
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());
}
}
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);
// }
}
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 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 Area_Test_For_Triangle_3_4_5_Returns_6()
{
Shapes.Triangle triangle = new Shapes.Triangle(3, 4, 5);
double area;
area = triangle.Area();
Assert.That(area, Is.EqualTo(6));
}
public void Perimeter_Test_For_Triangle_3_4_5_Returns_12()
{
Shapes.Triangle triangle = new Shapes.Triangle(3, 4, 5);
double perimeter;
perimeter = triangle.Perimeter();
Assert.That(perimeter, Is.EqualTo(12));
}
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());
}
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);
}
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());
}
}
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());
}
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);
// }
}
public void TriangleAreaTest()
{
Triangle[] triangles = new Triangle[5];
triangles[0] = new Triangle(2, 2);
triangles[1] = new Triangle(4, 2);
triangles[2] = new Triangle(1, 3);
triangles[3] = new Triangle(2, 3);
triangles[4] = new Triangle(1, 1);
Assert.AreEqual(2, triangles[0].CalculateSurface());
Assert.AreEqual(4, triangles[1].CalculateSurface());
Assert.AreEqual(1.5, triangles[2].CalculateSurface());
Assert.AreEqual(3, triangles[3].CalculateSurface());
Assert.AreEqual(0.5, triangles[4].CalculateSurface());
}
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);
}
}
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());
}
}
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());
}
}
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()
{
var circle = new Circle(10.5);
var rectangle = new Rectanlge(4.5, 5.4);
var triangle = new Triangle(5, 6, 4, 5);
var shapes = new List<IShape>()
{
circle,
rectangle,
triangle
};
foreach (var shape in shapes)
{
Console.WriteLine("{0} -> Area: {1:F4}; Perimeter: {2:F4};",
shape.GetType().Name, shape.CalculateArea(), shape.CalculatePerimeter());
}
}
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());
}
}
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 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);
}
static void Main(string[] args)
{
Point p1 = new Point(1, 2);
Point p2 = new Point(5, 1);
Point p3 = new Point(3, 5);
Point p4 = new Point(1, 5);
Triangle triangle = new Triangle(p1, p2, p3);
//Console.WriteLine(triangle.GetArea());
//Console.WriteLine(triangle.GetPerimeter());
Console.WriteLine(triangle.ToString());
Ellipse ellipse = new Ellipse(5, 10);
//Console.WriteLine(ellipse.GetPerimeter());
//Console.WriteLine(ellipse.GetArea());
Console.WriteLine(ellipse.ToString());
Rectangle rectangle = new Rectangle(p1,p2,p3,p4);
//Console.WriteLine(rectangle.Width);
//Console.WriteLine(rectangle.Heigth);
//Console.WriteLine(rectangle.GetArea());
//Console.WriteLine(rectangle.GetPerimeter());
Console.WriteLine(rectangle.ToString());
}
static void Main(string[] args)
{
Square x = new Square(5);
Circle c = new Circle(3.5);
Triangle t = new Triangle(3, 4, 5);
Rectangle r = new Rectangle(5, 2.5);
//make list
List<IShape> shapes = new List<IShape>();
shapes.Add(x);
shapes.Add(c);
shapes.Add(t);
shapes.Add(r);
//print out
foreach (IShape shape in shapes) {
Console.WriteLine(shape);
}
Console.ReadLine();
}
public static void Main()
{
IShape[] shapes;
IShape testTriangle1 = new Triangle(1.2, 2, 30);
IShape testTriangle2 = new Triangle(3, 1.3, 60);
IShape testRectangle1 = new Rectangle(2, 3);
IShape testRectangle2 = new Rectangle(2, 3);
IShape testCircle1 = new Circle(1.2);
IShape testCircle2 = new Circle(3);
shapes = new IShape[6] { testTriangle1, testTriangle2, testRectangle1, testRectangle2, testCircle1, testCircle2 };
int shapesLength = shapes.Length;
for (int i = 0; i < shapesLength; i++)
{
IShape shape = shapes[i];
Console.WriteLine("Shape [{0}] has Area: ({1:0.00}) and Perimeter: ({2:0.00})", shape.GetType().Name, shape.CalculateArea(), shape.CalculatePerimeter());
}
}
public static void Main()
{
var arrayOfSquares = new Square[]
{
new Square(5.5),
new Square(6.7),
new Square(9.8)
};
var arrayOfTriangles = new Triangle[]
{
new Triangle(5.5, 6.5),
new Triangle(15.4, 21.4),
new Triangle(3.5, 2.1)
};
var arrayOfRectangles = new Rectangle[]
{
new Rectangle(1.2, 2.5),
new Rectangle(22.15, 15.5),
new Rectangle(17.2, 10)
};
//First variant
Console.WriteLine("Calculating the surface of the squares:");
PrintSurface(arrayOfSquares);
Console.WriteLine("Calculating the surface of the triangles:");
PrintSurface(arrayOfTriangles);
Console.WriteLine("Calculating the surface of the rectangles:");
PrintSurface(arrayOfRectangles);
////Second variant
//var listOfSurfacesOfSquares = Surfaces(arrayOfSquares);
//Console.WriteLine(string.Join("\n", listOfSurfacesOfSquares));
}
static void Main()
{
Triangle triangle = new Triangle(2, 3);
Rectangle rectangle = new Rectangle(2, 3);
Square square = new Square(2);
Console.WriteLine("Triangle area is {0}", triangle.CalculateSurface());
Console.WriteLine("Rectangle area is {0}", rectangle.CalculateSurface());
Console.WriteLine("Square area is {0}", square.CalculateSurface());
//Write a program that tests the behaviour of the CalculateSurface() method
//for different shapes (Square, Rectangle, Triangle) stored in an array
Shape[] all = new Shape[]
{ new Triangle (2,3),
new Rectangle(2,3),
new Square (3)
};
foreach (Shape shape in all)
{
Console.WriteLine("{0} is the area of the object {1}",
shape.CalculateSurface(), shape.GetType());
}
}
public void SquareTest(int legA, int legB, int legC)
{
var triangle = new Triangle(legA, legB, legC);
double p = (legA + legB + legC) / 2.0; //half of perimiter
Assert.AreEqual(Math.Sqrt(p * (p - legA) * (p - legB) * (p - legC)), triangle.Square);
}
public void TestTriangleCalculateArea()
{
Triangle r = new Triangle(2.1, 39);
Assert.AreEqual(40.95, r.CalculateArea());
}
static void Main()
{
var myPoint = new Point(1, 2);
//Console.WriteLine(myPoint);
//myPoint.PrintInfo();
var myCircle = new Circle() { Radius = 2, Center = myPoint };
//myCircle.PrintInfo();
var myTriangle = new Triangle()
{
Name = "ABC",
A = new Point(0, 0),
B = new Point(1, 0),
C = new Point(0, 1)
};
//myTriangle.PrintInfo();
//Console.WriteLine("Число вершин {0}",
// myTriangle.NumberOfPoints());
//PrintNumberOfPoints(myTriangle);
var myRectangle = new Rectangle()
{ A = new Point(1, 1), C = new Point(-1, -1),
Name = "ABCD"};
//myRectangle.PrintInfo();
//Console.WriteLine("Число вершин {0}",
// myRectangle.NumberOfPoints());
//PrintNumberOfPoints(myRectangle);
var myLine = new Line() { A = new Point(), B = new Point(1, 1) };
IPrintable[] ifacePr = new IPrintable[]
{ (IPrintable)myCircle,
myTriangle,
myLine,
myRectangle,
myPoint
};
foreach (var figure in ifacePr)
{
figure.PrintInfo();
if (figure is IPointy)
PrintNumberOfPoints((IPointy)figure);
if (figure is IMeasurable)
Console.WriteLine("Площадь равна {0:F3} кв. ед.",
((IMeasurable)figure).GetArea());
if (figure is IPolygone)
Console.WriteLine("Число диагоналей равно " +
((IPolygone)figure).NumberOfDiagonals);
}
Console.WriteLine("Фигура наибольшей площади имеет площадь {0:F3}",
GetTheLargest(myPoint, myTriangle, myCircle, myLine).GetArea());
myCircle.Draw();
var ifaceScreen = (IScreenable)myCircle;
var IfacePlotter = (IPlottarable)myCircle;
ifaceScreen.Draw();
IfacePlotter.Draw();
foreach (Point vertex in myTriangle)
vertex.PrintInfo();
myTriangle.A = new Point(-1, -1);
myTriangle.PrintInfo();
foreach (Point vertex in myTriangle)
vertex.PrintInfo();
myRectangle.PrintInfo();
foreach (Point vert in myRectangle)
vert.PrintInfo();
//var iEnum = myRectangle.GetEnumerator();
//while (true)
//{
// if (iEnum.MoveNext())
// {
// var p = iEnum.Current as Point;
// p.PrintInfo();
// }
// else
// iEnum.Reset();
// if (Console.KeyAvailable)
// break;
//}
var myQuadrangle = new Quadrangle()
{
A = new Point(),
B = new Point(5, 0),
C = new Point(5, 5),
D = new Point(-5, 0)
};
myQuadrangle.PrintInfo();
foreach (Point vert in myQuadrangle)
vert.PrintInfo();
Console.ReadKey();
}
static void Main(string[] args)
{
Triangle tr = new Triangle(1, 3);
Rectangle rect = new Rectangle(2, 2);
Circle circle = new Circle(3);
Console.WriteLine(tr.CalculateSurface());
Console.WriteLine(rect.CalculateSurface());
Console.WriteLine(circle.CalculateSurface());
}
