Comment faire une calculatrice avec vb

Fermé
Aymen -  
 tarik azrhirh -
salut je me demande comment faire une calculatrice avec visual basic

5 réponses

  1. walid524 Messages postés 20 Statut Membre
     
    Dim S1 As Double '2éme operande
    Dim S2 As Double '1er operande
    Dim Oper As Integer 'indique la nature de l'operation a faire.On en aura besoin dans le Egal_Click()
    Dim Oper2 As Boolean 'Indique s'il y'a 2 operateurs ou 1 seul
    Dim Xbase As Integer

    'ça c'est pour le boutton +
    Private Sub Add_Click()
    Oper = 1
    If Oper2 = False Then
    S2 = S1
    S1 = 0
    Oper2 = True
    End If
    End Sub

    'ça c'est pour le boutton 1
    Private Sub B1_Click()
    S1 = S1 * 10 + 1
    Val.Text = S1
    End Sub

    à vous de jouer maintenant
    29
  2. khadija
     
    comment faire un calculatrice
    13
    1. MohipArrasol
       
      command10 c'est le boutton 0
      command2 c'est le boutton 2
      ....
      command9 c'est le boutton 9
      op1 c'est le boutton +
      op2 c'est le boutton -
      op3 c'est le boutton *
      op4 c'est le boutton /
      label ou le resultat sera affiché
      etc

      Voici le code:
      Dim byteoperation As Byte
      Dim typeoperation As Byte
      Dim nbr1 As Double
      Dim nbrvrg As Byte
      Dim fctr As Double
      Private Sub CommandButton18_Click()
      If label.Caption <> 0 Then
      label.Caption = 1 / label.Caption
      Else
      MsgBox "Division par zéro impossible"
      End If
      End Sub
      Private Sub CommandButton21_Click()
      For i = 1 To Len(label)
      If Mid(label, i, 1) = "." Then
      nbrvrg = nbrvrg + 1
      End If
      Next i
      If nbrvrg = 0 Then
      label = label & "."
      Else
      label = label
      End If
      nbrvrg = 0
      End Sub
      Private Sub CommandButton24_Click()
      byteoperation = 5
      If typeoperation = 1 Then
      label = label + nbr1
      Else
      If typeoperation = 2 Then
      label = -1 * label + nbr1
      Else
      If typeoperation = 3 Then
      label = label * nbr1
      Else
      If typeoperation = 4 Then
      If label <> 0 Then
      label = nbr1 / label
      Else
      MsgBox "Division par zéro impossible"
      End If
      End If
      End If
      End If
      End If
      End Sub
      Private Sub CommandButton30_Click()
      label = 0
      End Sub
      Private Sub CommandButton6_Click()
      If label.Caption >= 0 Then
      label.Caption = (label.Caption) ^ 0.5
      Else
      MsgBox "ce nombre doit être positive"
      End If
      End Sub
      Private Sub fct_Click()
      fctr = 1
      For i = 1 To label.Caption
      fctr = fctr * i
      Next i
      label.Caption = fctr
      End Sub
      Private Sub op1_Click()
      typeoperation = 1
      byteoperation = 1
      nbr1 = label.Caption
      End Sub
      Private Sub op2_Click()
      typeoperation = 2
      byteoperation = 2
      nbr1 = label.Caption
      End Sub
      Private Sub op3_Click()
      typeoperation = 3
      byteoperation = 3
      nbr1 = label.Caption
      End Sub
      Private Sub op4_Click()
      typeoperation = 4
      byteoperation = 4
      nbr1 = label.Caption
      End Sub
      Private Sub commande1_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 1
      Else
      label.Caption = 1
      byteoperation = 0
      End If
      End Sub
      Private Sub commande2_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 2
      Else
      label.Caption = 2
      byteoperation = 0
      End If
      End Sub
      Private Sub commande3_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 3
      Else
      label.Caption = 3
      byteoperation = 0
      End If
      End Sub
      Private Sub commande4_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 4
      Else
      label.Caption = 4
      byteoperation = 0
      End If
      End Sub
      Private Sub commande5_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 5
      Else
      label.Caption = 5
      byteoperation = 0
      End If
      End Sub
      Private Sub commande6_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 6
      Else
      label.Caption = 6
      byteoperation = 0
      End If
      End Sub
      Private Sub commande7_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 7
      Else
      label.Caption = 7
      byteoperation = 0
      End If
      End Sub
      Private Sub commande8_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 8
      Else
      label.Caption = 8
      byteoperation = 0
      End If
      End Sub
      Private Sub commande9_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 9
      Else
      label.Caption = 9
      byteoperation = 0
      End If
      End Sub
      Private Sub commande10_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption & 0
      Else
      label.Caption = 0
      byteoperation = 0
      End If
      End Sub
      Private Sub ra_Click()
      If Len(label.Caption) <> 1 Then
      label.Caption = Left(label.Caption, Len(label.Caption) - 1)
      Else
      label.Caption = 0
      End If
      End Sub
      Private Sub siop_Click()
      label.Caption = -label.Caption
      End Sub
      0
      1. NaNaChan > MohipArrasol
         
        Bonsoir,

        J'ai un gros probleme, je dois créer une calculatrice en VB pour mon BTS dans un mois, mais je n'y arrive pas.
        Peux tu m'aider stp ?

        C'est urgent et je t'en serai reconnaisante.

        Merci bien.
        0
  3. isaacfromorocco
     
    Voici le code d'une calculatrice ke jai creé mais apre c les command originale ke jai utiliser jai pa changer le caption vous pouver creé une calculatrice avec se code je veu dire le meme mais fai attention les buttons doient etre les meme :)

    command1 c'est le bouton 1 remarque: byteoperation = 0 sa veu dire ona pa encore clické a aucune operation
    + - * ou /
    command2 c'est le bouton 2 byteoperation = 1 veu dire kona clické sur une operation
    typeoperation = 1 ca veu dire c loperation +
    ...................................... typeoperation = 2 c loperation - typeoperation= 3 c * et typeoperation=4 c /
    ...................................
    .......................................
    ....................................
    .....................................
    .....................................
    .......................................
    command10 c'est le bouton 0
    -----------------------------------------
    command11 c'est le boutton C (effacer)
    command12 c'est le button (+)
    command13 c'est le button (-)
    command14 c'est le button (*)
    command15 c'est le button (/)
    command16 c'est le button (=)
    ------------------------------------------------------------------------------------------------------------
    (voici le code)

    Dim byteoperation As Byte
    Dim typeoperation As Byte
    Dim nbr1 As Double
    Dim nbr2 As Double
    Dim nbr3 As Double

    Private Sub Command1_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(1)
    Else
    Text1.Text = Str(1)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command10_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(0)
    Else
    Text1.Text = Str(0)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command11_Click()
    Text1.Text = ""
    End Sub

    Private Sub Command12_Click()
    byteoperation = 1
    typeoperation = 1
    nbr1 = Text1.Text
    End Sub

    Private Sub Command13_Click()
    byteoperation = 1
    typeoperation = 2
    nbr1 = Text1.Text
    End Sub

    Private Sub Command14_Click()
    byteoperation = 1
    typeoperation = 3
    nbr1 = Text1.Text
    End Sub

    Private Sub Command15_Click()
    byteoperation = 1
    typeoperation = 4
    nbr1 = Text1.Text
    End Sub

    Private Sub Command16_Click()
    nbr2 = Text1.Text
    If typeoperation = 1 Then
    nbr3 = nbr1 + nbr2
    Text1.Text = Val(nbr3)

    End If
    nbr2 = Text1.Text
    If typeoperation = 2 Then
    nbr3 = nbr1 - nbr2
    Text1.Text = Val(nbr3)
    End If
    nbr2 = Text1.Text
    If typeoperation = 3 Then
    nbr3 = nbr1 * nbr2
    Text1.Text = Val(nbr3)
    End If

    nbr2 = Text1.Text
    If typeoperation = 4 Then
    nbr3 = nbr1 / nbr2
    Text1.Text = Val(nbr3)
    End If
    End Sub

    Private Sub Command2_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(2)
    Else
    Text1.Text = Str(2)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command3_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(3)
    Else
    Text1.Text = Str(3)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command4_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(4)
    Else
    Text1.Text = Str(4)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command5_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(5)
    Else
    Text1.Text = Str(6)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command6_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(6)
    Else
    Text1.Text = Str(6)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command7_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(7)
    Else
    Text1.Text = Str(7)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command8_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(8)
    Else
    Text1.Text = Str(8)
    byteoperation = 0
    End If
    End Sub

    Private Sub Command9_Click()
    If byteoperation = 0 Then
    Text1.Text = Text1.Text + Str(9)
    Else
    Text1.Text = Str(9)
    byteoperation = 0
    End If
    End Sub
    7
    1. prettygirl
       
      merçi
      0
  4. sannoun
     
    comment faire une calculatrice
    5
    1. Meski hicham
       
      Dim byteoperation As Byte
      Dim typeoperation As Byte
      Dim nbr1 As Integer
      Private Sub CommandButton24_Click()
      If typeoperation = 1 Then
      label = label + nbr1
      Else
      If typeoperation = 2 Then
      label = -1 * label + nbr1
      Else
      If typeoperation = 3 Then
      label = label * nbr1
      Else
      If typeoperation = 4 Then
      If label <> 0 Then
      label = nbr1 / label
      Else
      MsgBox "Division par zéro impossible"
      End If
      End If
      End If
      End If
      End If
      End Sub
      Private Sub CommandButton30_Click()
      label = 0
      End Sub
      Private Sub op1_Click()
      typeoperation = 1
      byteoperation = 1
      nbr1 = label.Caption
      End Sub
      Private Sub op2_Click()
      typeoperation = 2
      byteoperation = 2
      nbr1 = label.Caption
      End Sub
      Private Sub op3_Click()
      typeoperation = 3
      byteoperation = 3
      nbr1 = label.Caption
      End Sub
      Private Sub op4_Click()
      typeoperation = 4
      byteoperation = 4
      nbr1 = label.Caption
      End Sub
      Private Sub commande1_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(1)
      Else
      label.Caption = Str(1)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande2_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(2)
      Else
      label.Caption = Str(2)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande3_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(3)
      Else
      label.Caption = Str(3)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande4_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(4)
      Else
      label.Caption = Str(4)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande5_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(5)
      Else
      label.Caption = Str(5)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande6_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(6)
      Else
      label.Caption = Str(6)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande7_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(7)
      Else
      label.Caption = Str(7)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande8_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(8)
      Else
      label.Caption = Str(8)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande9_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(9)
      Else
      label.Caption = Str(9)
      byteoperation = 0
      End If
      End Sub
      Private Sub commande10_Click()
      If byteoperation = 0 Then
      label.Caption = label.Caption + Str(0)
      Else
      label.Caption = Str(0)
      byteoperation = 0
      End If
      End Sub
      0
      1. tarik azrhirh > Meski hicham
         
        Public Class Form1




        Dim y, x
        Dim operation
        Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        TextBox1.Text = TextBox1.Text + "1"
        End Sub

        Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        TextBox1.Text = TextBox1.Text + "2"
        End Sub

        Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        TextBox1.Text = TextBox1.Text + "3"
        End Sub

        Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        TextBox1.Text = TextBox1.Text + "4"
        End Sub

        Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        TextBox1.Text = TextBox1.Text + "5"
        End Sub

        Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
        TextBox1.Text = TextBox1.Text + "6"
        End Sub


        Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
        TextBox1.Text = TextBox1.Text + "7"
        End Sub

        Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
        TextBox1.Text = TextBox1.Text + "8"
        End Sub

        Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click
        TextBox1.Text = TextBox1.Text + "9"
        End Sub

        Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click
        TextBox1.Text = TextBox1.Text + "0"
        End Sub

        Private Sub Button19_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button19.Click
        TextBox1.Visible = False
        End Sub

        Private Sub Button13_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button13.Click
        x = Val(TextBox1.Text)
        TextBox1.Text = " "
        operation = 1
        End Sub

        Private Sub Button12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button12.Click
        Select Case operation
        Case 1
        y = Val(TextBox1.Text)
        TextBox1.Text = x + y
        Case 2
        y = Val(TextBox1.Text)
        TextBox1.Text = x - y
        Case 3
        y = Val(TextBox1.Text)
        TextBox1.Text = x * y
        Case 4
        y = Val(TextBox1.Text)
        TextBox1.Text = x / y
        If y = 0 Then
        MsgBox("y ne peut pas etre egal a 0")
        End If
        End Select
        End Sub

        Private Sub Button17_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button17.Click
        TextBox1.Text = " "
        x = 0
        y = 0
        End Sub
        Private Sub Button14_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button14.Click
        x = Val(TextBox1.Text)
        TextBox1.Text = " "
        operation = 2
        End Sub

        Private Sub Button15_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button15.Click
        x = Val(TextBox1.Text)
        TextBox1.Text = " "
        operation = 3
        End Sub

        Private Sub Button16_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button16.Click
        x = Val(TextBox1.Text)
        TextBox1.Text = " "
        operation = 4
        End Sub

        Private Sub RadioButton1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton1.CheckedChanged
        If RadioButton1.Checked = True Then
        Button10.Visible = False
        Button21.Visible = False
        Button22.Visible = False
        Button23.Visible = False
        Button28.Visible = False
        Button27.Visible = False
        Button24.Visible = False
        Button25.Visible = False
        Button26.Visible = False
        Button29.Visible = False
        Button20.Visible = False
        Else
        Button10.Visible = True
        Button21.Visible = True
        Button22.Visible = True
        Button23.Visible = True
        Button28.Visible = True
        Button27.Visible = True
        Button24.Visible = True
        Button25.Visible = True
        Button26.Visible = True
        Button29.Visible = True
        Button20.Visible = True
        End If
        End Sub

        Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        RadioButton1.Checked = True
        End Sub

        Private Sub Button22_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button22.Click
        TextBox1.Text = Math.Cos(TextBox1.Text)
        End Sub

        Private Sub Button20_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button20.Click
        TextBox1.Text = Math.Log(TextBox1.Text)
        End Sub

        Private Sub Button21_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button21.Click
        TextBox1.Text = Math.Exp(TextBox1.Text)
        End Sub

        Private Sub Button24_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button24.Click
        TextBox1.Text = Math.Sqrt(TextBox1.Text)
        End Sub

        Private Sub Button23_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button23.Click
        TextBox1.Text = Math.Sin(TextBox1.Text)
        End Sub

        Private Sub Button26_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button26.Click
        TextBox1.Text = Math.Tan(TextBox1.Text)
        End Sub

        Private Sub Button18_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button18.Click
        TextBox1.Visible = True
        End Sub
        End Class
        0
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  6. random Messages postés 1612 Statut Membre 155
     
    tu crées un frame avec un groupe de bouton pour les chiffres
    et un autre pour les opérations
    un évenement sur appui bouton va inscrire à la fin d'une zone texte
    le chiffre correspondant au bouton pressé
    l'appui sur une touche opération va libérer l'opération en cours
    et nourrir un compteur de résultat intercalaire
    l'appui sur égal vide tout et affiche résultat
    4