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# LBound Function

Devolve o límite inferior dunha matriz.

## Sintaxe:

    LBound (NomeMatriz [, Dimensión])

## Valor de retorno:

Enteiro

## Parámetros:

ArrayName: Name of the array for which you want to return the upper (Ubound) or the lower (LBound) boundary of the array dimension.

[Dimension]: Integer that specifies which dimension to return the upper (Ubound) or the lower (LBound) boundary for. If a value is not specified, the first dimension is assumed.

## Códigos de erro

5 Chamada de procedemento incorrecta

9 O índice está fóra do intervalo definido

## Exemplo:

    Sub ExampleUboundLbound
    Dim sVar(10 To 20) As String
        Print LBound(sVar())
        Print UBound(sVar())
    End Sub

    Sub ExampleUboundLbound2
    Dim sVar(10 To 20,5 To 70) As String
        Print LBound(sVar()) REM Returns 10
        Print UBound(sVar()) REM Returns 20
        Print LBound(sVar(),2) REM Returns 5
        Print UBound(sVar(),2) REM Returns 70
    End Sub