static void Main(string[] args)
{
/*вычисление углов в градусах
* вычисление длин диагоналей
* вычисление длин сторон
* вычисление периметра
* вычисление площади
*/
double a, b, c, d, d1, d2;
Console.WriteLine("\n\nPARALLELOGRAM:");
Parallelogram parallelogram = new Parallelogram(-3, 1, -4, 4, 0, 4, 1, 1);
parallelogram.DisplayPoints();
parallelogram.GetAngles(out a, out b, out c, out d);
Console.WriteLine($"ANGLES:\nA = {a}\nB = {b}\nC = {c}\nD = {d}");
parallelogram.GetDiagonalsLength(out d1, out d2);
Console.WriteLine($"\nDIAGONALS:\nd1 = {d1}\nd2 = {d2}");
parallelogram.GetSides(out a, out b, out c, out d);
Console.WriteLine($"\nSIDES:\na = {a}\nb = {b}\nc = {c}\nd = {d}");
Console.WriteLine($"Perimeter = {parallelogram.GetPerimeter()}");
Console.WriteLine($"Area = {parallelogram.GetArea()}");
Console.WriteLine("\n\nRHOMBUS:");
Rhombus rhombus = new Rhombus(-1, -2, 0, 0, 1, -2, 0, -3);
rhombus.DisplayPoints();
rhombus.GetAngles(out a, out b, out c, out d);
Console.WriteLine($"ANGLES:\nA = {a}\nB = {b}\nC = {c}\nD = {d}");
rhombus.GetDiagonalsLength(out d1, out d2);
Console.WriteLine($"\nDIAGONALS:\nd1 = {d1}\nd2 = {d2}");
rhombus.GetSides(out a, out b, out c, out d);
Console.WriteLine($"\nSIDES:\na = {a}\nb = {b}\nc = {c}\nd = {d}");
Console.WriteLine($"Perimeter = {rhombus.GetPerimeter()}");
Console.WriteLine($"Area = {rhombus.GetArea()}");
Console.WriteLine("\n\nSQUARE:");
Square sqaure = new Square(1, 1, 1, 3, 3, 3, 3, 1);
sqaure.DisplayPoints();
sqaure.GetAngles(out a, out b, out c, out d);
Console.WriteLine($"ANGLES:\nA = {a}\nB = {b}\nC = {c}\nD = {d}");
sqaure.GetDiagonalsLength(out d1, out d2);
Console.WriteLine($"\nDIAGONALS:\nd1 = {d1}\nd2 = {d2}");
sqaure.GetSides(out a, out b, out c, out d);
Console.WriteLine($"\nSIDES:\na = {a}\nb = {b}\nc = {c}\nd = {d}");
Console.WriteLine($"Perimeter = {sqaure.GetPerimeter()}");
Console.WriteLine($"Area = {sqaure.GetArea()}");;
Console.ReadKey();
}
static void Main(string[] args)
{
Console.Title = "Lab №6";
ProgramInfo();
Console.WriteLine();
const int rhombusPointsQuantity = 4;
Point[] rhombusPoints = new Point[rhombusPointsQuantity];
for (int i = 0; i < rhombusPointsQuantity; i++)
{
EnterPoint(out rhombusPoints[i], i + 1);
}
Figure rhombus1;
try // check whether entered coordinates can be coordinates of a rhombus
{
rhombus1 = new Rhombus(rhombusPoints);
}
catch (NotARhombusException) // if exception is throws, the rhombus th formed from defined(hard-coded) coordinates
{
Console.WriteLine("You entered not a rhombus");
Console.WriteLine("The rhombus will be created with defined coordinates: ");
Console.WriteLine("(-1, 0)\n( 0, 2)\n( 1, 0)\n( 0, -2)");
Point[] definedRhombusPoints = { new Point(-1, 0), new Point(0, 2), new Point(1, 0), new Point(0, -2) };
rhombus1 = new Rhombus(definedRhombusPoints);
}
Console.WriteLine("The area of your rhombus is: {0:F6}", rhombus1.GetArea());
Console.WriteLine("The perimeter of your rhombus is: {0:F6}", rhombus1.GetPerimeter());
Console.WriteLine();
double radius;
bool parsed;
do
{
Console.WriteLine("Enter the radius of the circle: ");
parsed = double.TryParse(Console.ReadLine().Replace('.', ','), out radius);
}while (!parsed || radius <= 0); // checking whether radius is bigger than 0
Figure circle1 = new Circle(radius);
Console.WriteLine("The area of your circle is: {0:F6}", circle1.GetArea());
Console.WriteLine("The perimeter of your circle is: {0:F6}", circle1.GetPerimeter());
Console.WriteLine("\nPress ENTER to quit");
Console.Read();
}