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DIM (see Chapter 2)
Use DIM is used to specify the size and number of elements in one or more arrays.
Syntax DIM array-declaration[, array-declarafion)...
where
array-declaration is array-name ldimension-beunds[, dimension-bounds)... I [storage-class)
array-name is an identifier giving the name, and type, of the array dimension-beunds is[lower-beundlO)upper-bound
where lower-bound and upper-bound are both integer-expressions giving values in the
range -32760.32767 and lower-beund«= upper-beund.
storage-class
is integer-class (KEY)
or IEEE4orIEEE8
or FIXED length
where integer-class is one of BYTE, UBYTE, WORD, UWORD, INTEGER
length is an integer-expression giving a value in the range 1.4096.

DIMENSIONS (see Chapter 2)
Use DIMENSIONS is a function used to determine the number of dimensions of ar,
array.
Syntax
DIMENSIONSlactual-array)
DIR (see Chapter 15)
Use
DIR produces directory listings. (See also FILES.)
Syntax
DIR red-of-line
where
rest-of-line is everything up to the end of the line
DISPLAY (see Chapter 15)
Use
DISPLAY lists the contents ot a file. (See also TYPE.)
Syntax DISPLAY [#stream’number, ) file-name

DISTANCE (see Chapter 12)
Use DISTANCE is a function which returns the distance from the cursorto a given
point, in usercoordinates.
Syntax
DISTANCEI[#stream-number, I point)
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