LBOUND: Difference between revisions
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(Created page with "The LBOUND function returns the smallest valid index (lower bound) of an array dimension. {{PageSyntax}} :{{Parameter|result%}} = LBOUND({{Parameter|arrayName}}[, {{Parameter|dimension%}}]) {{PageDescription}} * {{Parameter|arrayName}} specifies the name of the array. * {{Parameter|dimension%}} specifies the dimension number, starting with <code>1</code> for the first dimension. ** If omitted, {{Parameter|dimension%}} is assumed to be <code>1</code>. ** If {{...") |
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{{PageDescription}} | {{PageDescription}} | ||
* {{Parameter|arrayName}} specifies the name of the array. | * {{Parameter|arrayName}} specifies the name of the array. | ||
* {{Parameter|dimension%}} specifies the dimension number, starting with | * {{Parameter|dimension%}} specifies the dimension number, starting with '''1''' for the first dimension. | ||
** If omitted, {{Parameter|dimension%}} is assumed to be | ** If omitted, {{Parameter|dimension%}} is assumed to be '''1'''. | ||
** If {{Parameter|dimension%}} is less than | ** If {{Parameter|dimension%}} is less than '''1''' or is greater than the number of dimensions, a [[ERROR Codes|subscript out of range]] error occurs. | ||
* [[LBOUND]] and [[UBOUND]] are used to determine the range of valid indexes of an array. | * [[LBOUND]] and [[UBOUND]] are used to determine the range of valid indexes of an array. | ||
Latest revision as of 21:45, 1 June 2022
The LBOUND function returns the smallest valid index (lower bound) of an array dimension.
Syntax
- result% = LBOUND(arrayName[, dimension%])
Description
- arrayName specifies the name of the array.
- dimension% specifies the dimension number, starting with 1 for the first dimension.
- If omitted, dimension% is assumed to be 1.
- If dimension% is less than 1 or is greater than the number of dimensions, a subscript out of range error occurs.
- LBOUND and UBOUND are used to determine the range of valid indexes of an array.
Examples
DIM myArray(5) AS INTEGER DIM myOtherArray(1 to 2, 3 to 4) AS INTEGER PRINT LBOUND(myArray) PRINT LBOUND(myOtherArray, 2) |
0 3 |
See also