private void btnCalculate_Click(object sender, EventArgs e)
{
try
{
ResetResults();
float A = float.Parse(tbSideA.Text);
float B = float.Parse(tbSideB.Text);
float C = float.Parse(tbSideC.Text);
if (A == B && B == C && C == A)
{
triangle = new EqualTriangle(A, B, C);
}
else
{
triangle = new Triangle(A, B, C);
}
double[] angles = triangle.GetAngles();
double angleAB = angles[0];
double angleBC = angles[1];
double angleCA = angles[2];
lbAngles.Text = $"Angles between\n A and B is {angleAB}°,\n B and C is {angleBC}°,\n C and A is {angleCA}°";
lbPerim.Text = $"Perimeter is {triangle.GetPerimeter()} cm";
if (triangle is EqualTriangle)
{
lbArea.Text = $"Area is {triangle.GetArea()} cm²";
}
}
catch (Exception exp)
{
MessageBox.Show(exp.ToString(), "ERROR MESSAGE");
Reset();
}
}
static void Main(string[] args)
{
Rectangle rect = new Rectangle(5, 10);
var rectPerimetr = rect.GetPerimetr();
var rectArea = rect.GetArea();
Console.WriteLine($"Rectangle Area: {rectArea} \n" +
$"Recatngle Perimetr: {rectPerimetr}");
Console.WriteLine();
Rectangle rect2 = new Square(2, 2);
var squarePerimetr = rect2.GetPerimetr();
var squareArea = rect2.GetArea();
Console.WriteLine($"Square Area: {squareArea} \n" +
$"Square Perimetr: {squarePerimetr}");
Console.WriteLine();
Circle circle = new Circle();
circle.Radius = 5.63;
var circlePerimetr = circle.GetPerimetr();
var circleArea = circle.GetArea();
Console.WriteLine($"Circle Area: {circleArea} \n" +
$"Circle Perimetr: {circlePerimetr}");
Console.WriteLine();
Ellipse ellipse = new Ellipse(12.1, 17.8);
var ellipsePerimetr = ellipse.GetPerimetr();
var ellipseArea = ellipse.GetArea();
Console.WriteLine($"Ellipse Area: {ellipseArea} \n" +
$"Ellipse Perimetr: {ellipsePerimetr}");
Console.WriteLine();
Triangle triangle = new Triangle();
triangle.Height = 14;
triangle.Side_A = 78;
triangle.Side_B = 45;
triangle.Side_C = 45;
var trianglePerimetr = triangle.GetPerimetr();
var triangleArea = triangle.GetArea();
Console.WriteLine($"Triangle Area: {triangleArea} \n" +
$"Triangle Perimetr: {trianglePerimetr}");
Console.WriteLine();
Triangle rightTriangle = new RightTriangle(14, 15, 20.5);
var rightTrianglePerimetr = rightTriangle.GetPerimetr();
var rightTriangleArea = rightTriangle.GetArea();
Console.WriteLine($"Right Triangle Area: {rightTriangleArea} \n" +
$"Right Triangle Perimetr: {rightTrianglePerimetr}");
Console.WriteLine();
Console.ReadLine();
}
