# UBOUND

## Syntax

```
UBound(<array variable>)
UBound(<array variable>, <dimension>)
```

## Description

Returns the array upper bound of the given

## Examples

```
DIM a(3 TO 5, 2 TO 8)
PRINT UBound(a, 2) : REM Prints 8
PRINT Ubound(a) : REM Prints 2, because it has 2 dimensions
```

The result is always a 16bit integer value.

If `<dimension>`

is 0 the number of dimensions in the array is returned
(use it to guess the number of dimensions of an array):

```
DIM a(3 TO 5, 2 TO 8)
PRINT UBound(a, 0): REM Prints 2, since 'a' has 2 dimensions
```

## Remarks

- This function does not exists in Sinclair BASIC.