Radio Shack CCR-81 Preliminary User's Manual

P. 23
NEW/N.
ABS
INT
END
MEM/M.
POINT
(Not used in a program. Clears out any program
from the Computer's memory. Always use before
loading a new program)
FUNCTIONS
ABS(X) (returns or determines the absolute value of
ABS(X+Y) the variable or expression)
INT(X) (returns or determines the integer value
INT(X+Y) of variable or expression, ie. "cuts off"
any decimal fraction of that number)
END(100) (returns or generates a random number
between 1 and 100)
END(O) (returns or generates a random number
between 0 and 1)
END(X) (returns or generates a random number with
an upper limit equal to the value of X)
(used to display the number of bytes left in
the Computer's memory)
IF ... POINT(X,Y) (used to check if graphics
coordinate is on or off. If on,returns a 1;
if off, returns a 0)
MATH OPERATORS
+
add (or logical "or")
-
equals
- subtract or negation
>
greater than
*
multiply (or logical "and")
<
less than
/
divide
< =
less than or
equal to
not equal to
> = greater than
or equal to

Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English