/// <summary> /// Performs Tangent Function on number in textDisplay /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnTangent_Click(object sender, EventArgs e) { try { var result = Trigonometric.Tangent(double.Parse(txtDisplay.Text)); if (double.IsNaN(result.Value) == null) { txtDisplay.Text = Resources.invalidText; _tempValue = 0; } else { txtDisplay.Text = result.ToString(); _tempValue = 0; } } catch (Exception) { txtDisplay.Text = Resources.invalidText; _tempValue = 0; } btnEquals.Select(); _clear = true; }
/// <summary> /// Performs Cosine Function on number in textDisplay /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnCosine_Click(object sender, EventArgs e) { try { var result = Trigonometric.Cosine(double.Parse(txtDisplay.Text)); txtDisplay.Text = result.ToString(CultureInfo.InvariantCulture); _tempValue = 0; } catch (Exception) { txtDisplay.Text = Resources.invalidText; } btnEquals.Select(); _clear = true; }
public static void Main(string[] args) { Console.WriteLine(Arithmetic.add(5, 4)); Console.WriteLine(Area.areaOfRectangle(8, 7)); Console.WriteLine(Trigonometric.findHypotenuse(3, 4)); }