Contoh program kalkulator sederhana menggunakan Microsoft Visual Studio 2010

Tampilan form pembuatan program kalkulator


Tampilan running  program kalkulator

    

Coding:

Public Class Form1

    Private Sub Label2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label2.Click

    End Sub

    Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click

    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        TextBox3.Text = Val(TextBox1.Text) + Val(TextBox2.Text)

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

        TextBox3.Text = Val(TextBox1.Text) - Val(TextBox2.Text)

    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click

        TextBox3.Text = Val(TextBox1.Text) * Val(TextBox2.Text)

    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click

        TextBox3.Text = Val(TextBox1.Text) / Val(TextBox2.Text)

    End Sub

    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click

        TextBox3.Text = Val(TextBox1.Text) ^ Val(TextBox2.Text)

    End Sub

    Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click

        TextBox1.Text = ""

        TextBox2.Text = ""

        TextBox3.Text = ""

    End Sub

    Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click

        End

    End Sub

End Class