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# Hex Function

Returns a string that represents the hexadecimal value of a number.

## Notkun:

    Hex (Number)

## Skilagildi:

String

## Viðföng:

Number: Any numeric expression that you want to convert to a hexadecimal number.

## Error codes:

5 Ógilt kall á stefju

## Dæmi:

    Sub ExampleHex
    ' uses BasicFormulas in LibreOffice Calc
    Dim a2, b2, c2 As String
        a2 = "&H3E8"
        b2 = Hex2Lng(a2)
        MsgBox b2
        c2 = Lng2Hex(b2)
        MsgBox c2
    End Sub

    Function Hex2Lng(sHex As String) As Long
    ' Returns a 32 bits signed integer number from an 8 digits hexadecimal value.
        Hex2Lng = clng( sHex )
    End Function

    Function Lng2Hex(iLong As Long) As String
    ' Calculates the 8 digits hexadecimal value out of a 32 bits signed integer number.
        Lng2Hex = "&H" & Hex( iLong )
    End Function