LBOUND
lb = LBOUND (array [, dim])
Returns the lower bound lb
of an array
array
. dim
can be used to specifiy, at which
dimension the lower bound should be returned if array
is a
multi-dimensional array. If dim
is not used the lower bound
of the first dimension will be returned.
See UBOUND for upper bound of an array.
Example 1: Lower bound of one-dimensional arrays
dim A(5)
dim B(5 to 10)
print lbound(A) ' Output: 0
print lbound(B) ' Output: 5
Example 2: Lower bound of multi-dimensional arrays
dim A(5,6,7)
dim B(5 to 10, 7 to 12, 9 to 14)
print lbound(A, 2) ' Output: 0
print lbound(B, 2) ' Output: 7
Example 3: Using option base 1
option base 1
dim A(5)
dim B(5 to 10)
print lbound(A) ' Output: 1
print lbound(B) ' Output: 5
Code samples using LBOUND
Data
APPEND
ARRAY
DATA
DELETE
DIM
EMPTY
ERASE
INSERT
ISARRAY
ISDIR
ISFILE
ISLINK
ISMAP
ISNUMBER
ISSTRING
LBOUND
LEN
READ
REDIM
RESTORE
SEARCH
SORT
SWAP
UBOUND
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