Basic 10 Scientific Calculator Code - Visual

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

Private Sub btn7_Click(sender As Object, e As EventArgs) Handles btn7.Click txtDisplay.Text &= "7" End Sub

Private Sub btn1_Click(sender As Object, e As EventArgs) Handles btn1.Click txtDisplay.Text &= "1" End Sub

Private Function EvaluateExpression(expression As String) As Double Dim dataTable As New System.Data.DataTable() Dim result As Double = 0 Try result = dataTable.Compute(expression, String.Empty) Catch ex As Exception Throw ex End Try Return result End Function End Class Visual Basic 10 Scientific Calculator Code

Private Sub btn3_Click(sender As Object, e As EventArgs) Handles btn3.Click txtDisplay.Text &= "3" End Sub

Private Sub btn9_Click(sender As Object, e As EventArgs) Handles btn9.Click txtDisplay.Text &= "9" End Sub

Private Sub btnEquals_Click(sender As Object, e As EventArgs) Handles btnEquals.Click Try Dim result As Double = EvaluateExpression(txtDisplay.Text) txtDisplay.Text = result.ToString() Catch ex As Exception txtDisplay.Text = "Error" End Try End Sub Private Sub btn5_Click(sender As Object, e As EventArgs)

In this article, we provided a comprehensive guide on creating a scientific calculator using Visual Basic 10. The calculator has a user-friendly interface and can perform basic arithmetic operations and various scientific functions. The code provided can be modified and extended to create more complex calculators.

The code above creates a scientific calculator with buttons for digits 0-9, four arithmetic operations, and various scientific functions. When a button is clicked, the corresponding digit or operator is appended to the text box.

The scientific calculator will have a user-friendly interface with buttons for digits 0-9, four arithmetic operations (+, -, *, /), and various scientific functions (sin, cos, tan, exp, log, etc.). The calculator will display the results in a text box. The code above creates a scientific calculator with

The scientific function buttons ( btnSin , btnCos , btnTan , btnExp , btnLog ) evaluate the corresponding mathematical function using the Math class.

Private Sub btn2_Click(sender As Object, e As EventArgs) Handles btn2.Click txtDisplay.Text &= "2" End Sub