Pass variable by value : ByVal ByRef « Language Basics « VBA / Excel / Access / Word

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VBA / Excel / Access / Word » Language Basics » ByVal ByRef 
Pass variable by value
 
Sub CubeRoot(ByVal dblNumber As Double)

    dblNumber = dblNumber ^ (1 / 3)

End Sub

Sub CubeRootWrapper()

    Dim dblVariable As Double
    dblVariable = 8

    Debug.Print "Before: " & dblVariable
    CubeRoot dblVariable
    Debug.Print "After: " & dblVariable

End Sub

 
Related examples in the same category
1.ByVal and ByRef
2.Creating Your Own VBA Functions: ByVal
3.Passing Arguments with ByVal and ByRef
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