IBM Lotus Symphony


LBound Function [Runtime]

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 Subscript out of 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


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