Visual Basic 10 Scientific Calculator Code Direct

Private Sub btn5_Click(sender As Object, e As EventArgs) Handles btn5.Click txtDisplay.Text &= "5" End Sub

Private Sub btnSubtract_Click(sender As Object, e As EventArgs) Handles btnSubtract.Click txtDisplay.Text &= "-" End Sub Visual Basic 10 Scientific Calculator Code

Public Class ScientificCalculator Private Sub btn0_Click(sender As Object, e As EventArgs) Handles btn0.Click txtDisplay.Text &= "0" End Sub Private Sub btn5_Click(sender As Object, e As EventArgs)

Private Sub btnDivide_Click(sender As Object, e As EventArgs) Handles btnDivide.Click txtDisplay.Text &= "/" End Sub Private Sub btn5_Click(sender As Object

Private Sub btnCos_Click(sender As Object, e As EventArgs) Handles btnCos.Click Try Dim angle As Double = Convert.ToDouble(txtDisplay.Text) Dim result As Double = Math.Cos(angle * Math.PI / 180) txtDisplay.Text = result.ToString() Catch ex As Exception txtDisplay.Text = "Error" End Try End Sub