VB-101 : Add 2 numbers(Pass by Value method)

Add 2 number by Pass by Value method.

 Taken from VB-Tutorial CDs ...

Refer the same program in normal programming code : Simple Programs(3)  and Declare a function(Pass by reference)

(A)Program Design : 

(B) Property(Controls Used) :

• 3 Labels
• 3 TextBoxes
• One Command Button

Refer  Simple Programs(3) to know the details about property.

(C) Attaching Code to the Object :

Private Sub Command1_Click() Dim first As Integer, second As Integer, answer As Integer First = Val(Text1.Text) Second = Val(Text2.Text) Answer = Add(First, Second) Text3.Text = Answer End Sub ------------------------------------------------------------------------------------------------ Public Function Add(a As Integer, b As Integer) As Integer Dim f As Integer f = a + b Add = f End Function

Double click on Form and go to code window ( For Function)
Select Tools--> Add Procedure
Give Name - Add
Type  - Function
Scope - Public

(E) Errors :

If found any errors while running your VB program, or want to put your comment about any  program , please click Comment section , to post.

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