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# CBool Function

Pretvara znakovni niz za uspređivanje sa brojčanom usporedbom u Cjelobrojni izraz, ili pretvra jedinični brojčani izraz u cjelobrojni izraz

## Syntax:

    CBool (Expression1 {= | <> | < | > | <= | >=} Expression2) or CBool (Number)

## Povratna vrijednost

Bool

## Parametri:

Expression1, Expression2: Any string or numeric expressions that you want to compare. If the expressions match, the CBool function returns True, otherwise False is returned.

Number: Any numeric expression that you want to convert. If the expression equals 0, False is returned, otherwise True is returned.

The following example uses the CBool function to evaluate the value that is returned by the Instr function. The function checks if the word "and" is found in the sentence that was entered by the user.

## Error codes:

5 Invalid procedure call

## Primjer:

    Sub ExampleCBool
    Dim sText As String
        sText = InputBox("Please enter a short sentence:")
        REM Dokazuje da se riječ »i« pojavljuje u rečenici.
        REM umjesto komandne linije
        REM If Instr(Input, "and")<>0 Then...
        REM the CBool funkcija je pridružena kako slijedi:
        If CBool(Instr(sText, "and")) Then
            MsgBox "RIječ »i« se pojavljuje u rečenici koju ste upisali!"
        EndIf
    End Sub