Canon Cat Reference Manual page 78

Operators
Operators are
the verbs of
a
mathematical statement.
For
example, the operator
+
means
add,
md
the operator
-
means
subtract. The Cat has
14
operators, shown
below:
Operator
Meaning
add
subtract
multiply
divide
absolute value
integer
part
percent
(multiply
by .01)
square
root
less than
greater than
equal
logical NOT
logical
AND
logical OR
"
＋
口
＊
／
ａ ｂ ｓ
ｉ ｎ ｔ
％
ｓ ｑ
く
Ｉ
Ｉ
＆
Expressions and Operators
Operators combine
with
constants
and variables to
form
mathematical
s0atements
called
expre
s
sions.
Constants are
fixed numeric values such
as
"1.38"
and
"-
U7".
Do not
use
permanent
spaces
(the
uppercase
char-
acter on
[TAB])
in expressions or
variables.
In
addition to the
familiar
operators
for
addition,
subtrac-
tion, multipication, percent,
and
division,
the
Cat can
find
the
absolute value, integer part,
and square
root.
It
also
has
logical
operators used
to control
the
evaluation ofexpres-
sions. The
tablebelow
summarizes how operators
are
used
to
crcate expressions.
+
Addthe
values
to
the
left
and
right of
the
+