what's the difference in between function and sub and give some code as w

what's the difference in between function and sub and give
some code as well

Question Posted / shicvani

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what's the difference in between function and sub and give some code as well..

Answer / kamesh

A Function procedure is a series of VBScript statements
enclosed by the Function and End Function statements. A
Function procedure is similar to a Sub procedure, but can
also return a value. A Function procedure can take arguments
a Function procedure has no arguments, its Function
statement must include an empty set of parentheses.

Function Celsius(fDegrees)
Celsius = (fDegrees - 32) * 5 / 9
End Function

A Sub procedure is a series of VBScript statements
(enclosed by Sub and End Sub statements) that perform
actions but don't return a value. A Sub procedure can take
arguments (constants, variables, or expressions that are
passed by a calling procedure). If a Sub procedure has no
arguments, its Sub statement must include an empty set of
parentheses ().

Sub ConvertTemp()
temp = InputBox("Please enter the temperature in degrees
F.", 1)
MsgBox "The temperature is " & Celsius(temp) & " degrees
C."
End Sub

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what's the difference in between function and sub and give some code as well..

Answer / venkatesh

Hello every body,
If you don't know the rite example No issue...
But please don't copy and paste QTP user guide examples..
Humble request for all

Thanks
Venkatesh

Is This Answer Correct ?

4 Yes

2 No

what's the difference in between function and sub and give some code as well..

Answer / rachel wang

Nothing wrong to post a correct answer in any ways.

Of course 'QTP Online Help' provides the better answer, I
always look up QTP first.

- Rachel

Is This Answer Correct ?

2 Yes

0 No

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