Function procedures - vbscript, Visual Basic Programming

Assignment Help:

This is a series of VBScript statements enclosed through the Function & End Function statements. A Function procedure is same to a Sub procedure, however can also return a value. This can take arguments (variables, constants or expressions which are passed to it by a calling process). If a Function procedure has no arguments, its Function statement has to comprise an empty set of parentheses (). A Function returns a value through assigning a value to its name in one or more statements of the process. The return type of a Function is always a Variant.

In the given example, the Celsius function calculates degrees Celsius from degrees Fahrenheit. While the function is called from the ConvertTemp Sub procedure, a variable having the argument value is passed to the function. The result of calculation is returned to the calling process and displayed in a message box.

Sub ConvertTemp()

temp = InputBox("Please enter the temperature in degrees F.", 1)

MsgBox "The temperature is " & Celsius(temp) & " degrees C."

End Sub

Function Celsius(fDegrees)

Celsius = (fDegrees - 32) * 5 / 9

End Function


Related Discussions:- Function procedures - vbscript

Vbscript variables, A variable is convenient placeholder which refers to a ...

A variable is convenient placeholder which refers to a computer memory location where you can store program information which may change when your script is running. For instance,

If then else - control statement, If Then Else: The control statement ...

If Then Else: The control statement If Then Else is used for computing a condition and taking the action based on the condition. If the condition is true then the section will

Use of wm_size message - class wizard, Use of WM_SIZE Message: Wheneve...

Use of WM_SIZE Message: Whenever the WM_SIZE message is handled and the graphical objects on the output window will also change consequently to the output window. The functi

Illustration of mdi application using a project, ILLUSTRATION OF MDI APPLIC...

ILLUSTRATION OF MDI APPLICATION USING A PROJECT 1. Choose the MDI option while generating the project by using the Appwizard. 2. Add the WM_LBUTTONDOWN message for the view

Drawing, #questiontypes of lines and how to draw

#questiontypes of lines and how to draw

Sdi application - types of project using visual c++, SDI Application T...

SDI Application The SDI application uses the main frame window to exhibit a document. Only one document can be opened at a particular time.

Odbc, ODBC   The ODBC gives an API which distinguishes the data base v...

ODBC   The ODBC gives an API which distinguishes the data base vendors implementation via the ODBC drivers specific to a DBMS. The program will use the API to call the ODBC dr

Files in a sdi and mdi application, Files in a SDI and MDI Application: ...

Files in a SDI and MDI Application: Both the SDI and MDI projects have 4 implementation files (.cpp extension). These are the files equivalent to the Document Class, View Clas

Object naming conventions, The following table lists suggested conventions ...

The following table lists suggested conventions for objects you might encounter while programming VBScript. Code Commenting Conventions All process should begin with a brie

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd