LBOUND
From QB64 Wiki
The LBOUND function returns the smallest valid index (lower bound) of an array dimension.
- 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.
- If omitted, dimension% is assumed to be
- LBOUND, along with UBOUND, is used to determine the range of valid indexes of an array.
Code 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: