Programalama > VISUAL BASIC.NET

Public Class Form1
    Dim s1, s2,işlem  As Integer

    Private Sub buton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        s1 = TextBox1.Text
        s2 = TextBox2.Text
        işlem = s1 + s2
        MsgBox("toplama işleminin sonucu " & işlem)
       
    End Sub

    Private Sub buton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        
        s1 = TextBox1.Text
        s2 = TextBox2.Text
        işlem = s1 - s2
        MsgBox("çıkarma işleminin sonucu " & işlem)
    End Sub



    Private Sub buton3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
       
        s1 = TextBox1.Text
        s2 = TextBox2.Text
        işlem = s1 * s2

        MsgBox("çarpma işleminin sonucu " & işlem)

    End Sub

    Private Sub buton4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click

        s1 = TextBox1.Text
        s2 = TextBox2.Text
        işlem = s1 + s2
        MsgBox("bölme işleminin sonucu " & işlem)
    End Sub