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();
}
}
