Texas Instruments TI-80 Manual Book page 123

Accessing List
Dimensions with
DIM
Creating a List
with DIM
Redimensioning
a List with DIM
(dimension,
DIM
of elements) of the specified list.
DIM list
is used with § to create a new list with a specified
DIM
number of elements. The elements of the new list are zeros.
!DIM
length listname
is also used with § to redimension an existing list.
DIM
¦
The elements in the old list that are within the new
dimension are not changed.
¦
Any elements in the old list that are outside the new
dimension are eliminated.
¦
Any additional elements that are created are zeros.
length !DIM listname
, item 3) returns the length (number
LIST OPS
Lists 8-7