• Write the code so that when the user presses one of the numeric buttons on the calculator, the value is appended to the label appearing at the top of the form. 'Start Declare Variables, they must be declared at the top of your code Private strPrevOperator As String Private sngFirstNumber As Single Private sngNextNumber As Single Private sngResult As Single Private x As Short Private y As Short 'Start Multiply Code 'Multiply Button Click Private Sub btnMultiply_Click(ByVal sender As [login to view URL], ByVal e As [login to view URL]) Handles [login to view URL] If [login to view URL] <> "" And _ Not [login to view URL] <> "" Then sngResult = Val([login to view URL]) 'Store Input Number As dblResult [login to view URL] = sngResult & "*" [login to view URL] = "*" [login to view URL] = "" End If 'Test for operation and calls appropiate function Call Operator() [login to view URL] = "*" End Sub 'Start Operator Code 'Test for correct operator and calls the appropiate sub Private Sub Operator() If strPrevOperator = "+" Then Call Add() ElseIf strPrevOperator = "-" Then Call Subtract() ElseIf strPrevOperator = "*" Then Call Multiply() ElseIf strPrevOperator = "/" Then Call Divide() Else End If End Sub 'Start Multiply Code 'Multiplies the first number by the next or value of previous operation number Private Sub Multiply() If [login to view URL] <> "" And _ [login to view URL] <> "" Then sngNextNumber = Val([login to view URL]) 'Store Input Number As dblNextNumber sngResult = (sngResult * sngNextNumber) 'Multiply first number by next number, Store as dblResult [login to view URL] = [login to view URL] _ & [login to view URL] & sngNextNumber & "*" _ & [login to view URL] & sngResult [login to view URL] = "" End If End Sub 'Number Button you must build a button per number [login to view URL] = [login to view URL] & '6' 'Remember you MUST use a RichTextBox for both the Input and Output
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request.
3) Exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
Windows XP Visual [login to view URL]