what is the cod of calculator in vb?

Answer 1

In Visual Basic (VB), a simple calculator can be created using a Windows Forms application. Here’s a basic code snippet for a simple calculator that performs addition:

Public Class Calculator
    Private Sub btnAdd_Click(sender As Object, e As EventArgs) Handles btnAdd.Click
        Dim num1 As Double = Convert.ToDouble(txtNum1.Text)
        Dim num2 As Double = Convert.ToDouble(txtNum2.Text)
        Dim result As Double = num1 + num2
        lblResult.Text = "Result: " & result.ToString()
    End Sub
End Class

This code assumes you have two text boxes (txtNum1 and txtNum2), a button (btnAdd), and a label (lblResult) on your form to display the result. You can extend this by adding more buttons and operations for subtraction, multiplication, and division.