ciao udg, in effetti il codice "-" ho dimenticato di cancellarlo. Praticamente l'app,va in crash solo quando clicco i simboli matematici e cioè i segni : - ; + ; x ; / .
Se io vorrei fare un'operazione del tipo - 2 + 1 oppure +4-10 l'app va subito in crash, appena clicco il simbolo
Private ButtonMinus As Button
------
Dim hasil As String
Dim num1 As Int
Dim num2 As Int
-------
Sub clearButton_Click
EditText1.Text=""
End Sub
Sub Buttontt_Click
EditText1.Text = EditText1.Text & "."
End Sub
Sub ButtonMultiply_Click
num1=EditText1.Text
EditText1.Text=""
hasil="x"
End Sub
Sub ButtonMinus_Click
num1=EditText1.Text
EditText1.Text=""
hasil="-"
End Sub
Sub ButtonEqual_Click
num2 = EditText1.Text
If hasil = "+" Then
EditText1.Text = num1 + num2
Else If hasil = "-" Then
EditText1.Text = num1 - num2
Else If hasil = "x" Then
EditText1.Text = num1 * num2
Else If hasil = "/" Then
EditText1.Text = num1 / num2
End If
End Sub
hi udg, in fact the code "-" I forgot to delete it. Basically, the app only crashes when I click the mathematical symbols, that is the signs: -; +; x; /.
If I want to do an operation like - 2 + 1 or + 4-10 the app immediately crashes, as soon as I click the symbol