Program for add two Number

1. First step -Draw the user interface

Put two label , three text box and one command button

2. Secound Step-Assign properties to controls

label1

Name                         LblFirst

Caption          Enter First Number

Label2

Name             LblSecond

Caption          Enter Second Number

Text1

Name             TxtFirst

Text                

Text2             

Name             TxtSecond

Text                

Text3             

Name             TxtAns

Text                

Command1

Name             CmdAdd

Caption          Addition

Form

Name                         FrmAddition

Caption         Addition

Thired Step- Attach code to controls

1. Double click addition buttn

you will see following two lins

Private Sub CmdAdd_Click()

End Sub

Private- that mean the action take only within procedure

Sub- mean sub routing or procedure

CmdAdd_Click()- mean CmdAdd bution action event this event is click

End Sub- end the procedure

Attach code as follows

Private Sub CmdAdd_Click()

txtAns = Val(TxtFirst) + Val(TxtSecond)

End Sub

Run Project press F5 or Click run button or Click Start on the run menu

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