Contents
Index 🔎︎

# LBound Function

Returns the lower boundary of an array.

## Syntax:

    LBound (ArrayName [, Dimension])

## Return value:

Integer

## Parameters:

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.

## Error codes:

5 Invalid procedure call

9 Index out of defined range

## Example:

    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