mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-09-19 01:34:58 +00:00
aeb9c0668b
Note: Many files were removed (not yet existing/empty pages). The parser will try to download them on demand and will auto-generate text for missing pages (eg. most _gl pages).
38 lines
1.1 KiB
Text
38 lines
1.1 KiB
Text
{{QBDLDATE:05-20-2022}}
|
|
{{QBDLTIME:23:17:09}}
|
|
The {{KW|UBOUND}} function returns the largest valid index (upper bound) of an array dimension.
|
|
|
|
|
|
{{PageSyntax}}
|
|
:''result%'' = {{KW|UBOUND}}(arrayName[, dimension%])
|
|
|
|
|
|
{{PageDescription}}
|
|
* {{Parameter|arrayName}} specifies the name of the array.
|
|
|
|
* {{Parameter|dimension%}} specifies the dimension number, starting with '''1''' for the first dimension.
|
|
** If omitted, {{Parameter|dimension%}} is assumed to be '''1'''.
|
|
** If {{Parameter|dimension%}} is less than '''1''' or is greater than the number of dimensions, a [[ERROR Codes|subscript out of range]] error occurs.
|
|
|
|
* {{KW|UBOUND}}, along with {{KW|LBOUND}}, is used to determine the range of valid indexes of an array.
|
|
|
|
|
|
{{PageExamples}}
|
|
{{CodeStart}}{{Cl|DIM}} myArray(5) {{Cl|AS}} {{Cl|INTEGER}}
|
|
{{Cl|DIM}} myOtherArray(1 to 2, 3 to 4) {{Cl|AS}} {{Cl|INTEGER}}
|
|
|
|
{{Cl|PRINT}} {{Cl|UBOUND}}(myArray)
|
|
{{Cl|PRINT}} {{Cl|UBOUND}}(myOtherArray, 2)
|
|
{{CodeEnd}}
|
|
{{OutputStart}} 5
|
|
4
|
|
{{OutputEnd}}
|
|
|
|
|
|
{{PageSeeAlso}}
|
|
* {{KW|Arrays}}, {{KW|LBOUND}}
|
|
* {{KW|DIM}}, {{KW|COMMON}}, {{KW|STATIC}}, {{KW|SHARED}}
|
|
|
|
|
|
{{PageNavigation}}
|
|
|