Visual Basic

Welcome to Dream.In.Code
	Become a VB Expert! Join 150,138 VB Programmers for FREE! Get instant access to thousands of VB experts, tutorials, code snippets, and more! There are 2,252 people online right now. Registration is fast and FREE... Join Now! Chat LIVE With a VB Expert

functions

functions, asap

Options

jencalma

12 Jul, 2008 - 02:51 AM

Post #1

D.I.C Head

Joined: 13 Jul, 2007
Posts: 62

My Contributions

i'm confused on how to return the value in user defined functions,, please take a look to the functions that i'm working on and please tell what is the problem,,

Private Sub cmdcompute_Click()
Dim preleccs%, midleccs%, finleccs%, sum%

preleccs = Val(txtpreleccs.Text)
midleccs = Val(txtmidleccs.Text)
finleccs = Val(txtfinleccs.Text)

classlec = sum(preleccs, midleccs, finleccs)
lblcslec = FormatNumber(Val(classlec * 0.7))
End Sub

Private sum(plecs%, mlecs%, flecs%) As Integer
sum = (((prelcs + midlecs + flecs) / 300) * 100)
End Sub

thanks for the help,,

This Post Was Helpful!


Register for Free to Make These Ads Go Away!

born2c0de	RE: Functions 12 Jul, 2008 - 03:03 AM Post #2
printf("I'm a %XR",195936478); Joined: 26 Nov, 2004 Posts: 4,032 Thanked: 38 times Dream Kudos: 2800 Expert In: 80x86 Assembly, C/C++, VB6, VB.NET, C#, J2SE, Win32 API, Reversing My Contributions	Unlike other languages such as C/C++, Java etc. VB differentiates between functions that return values and functions that do not. Functions in VB are procedures which return a value while Subroutines are procedures that do not return a value. To use a user-defined function that returns a value, you will need to use this code construct: vb [Private/Public] Function <FunctionName>([parameterList]) As [ReturnType] ' function code goes here FunctionName = <return Value> End Function For example, to write a function that returns a square of a number, vb Private Function SquareN(ByVal n as Integer) As Integer SquareN = n * n End Function Hope this helps.
	This Post Was Helpful!

jencalma	RE: Functions 12 Jul, 2008 - 03:09 AM Post #3
D.I.C Head Joined: 13 Jul, 2007 Posts: 62 My Contributions	QUOTE(born2c0de @ 12 Jul, 2008 - 04:03 AM) Unlike other languages such as C/C++, Java etc. VB differentiates between functions that return values and functions that do not. Functions in VB are procedures which return a value while Subroutines are procedures that do not return a value. To use a user-defined function that returns a value, you will need to use this code construct: vb [Private/Public] Function <FunctionName>([parameterList]) As [ReturnType] ' function code goes here FunctionName = <return Value> End Function For example, to write a function that returns a square of a number, vb Private Function SquareN(ByVal n as Integer) As Integer SquareN = n * n End Function Hope this helps. thanks for the help,,
	This Post Was Helpful!