VB-94 : Simple Programs(3)

To add 2 numbers

• Refer the same program in Pass By Value Method  Add 2 numbers(Pass by Value method) ,and in Pass By Reference Method  Declare a function(Pass by reference) also.

• Refer Basic Mathematical functions , Simple Calculator , Calculations using Grid control and The four calculations

(A)Program Design : 

(B) Property(Controls Used) :

• 3 Labels with Captions Enter First Number , Enter Second Number and Answer.
• 3 TextBoxes with Name Text1, Text2 and Text3 , and all of the TextProperty is Blank
• One Command Button with Name-Command1 , and Caption-Add

(C) Attaching Code to the Object :

Private Sub Command1_Click() Text3.Text = Val(Text1.Text) + Val(Text2.Text) End Sub

(D) Output :

(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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