Radio Shack Telephone Interface II Manual

The
above
program
will find
average;
you must
input
data, the
program
sums
the
data
and
counts
|T the
data number
in
line
20,
on
completion of data
input, the
Computer
will
skip the
statements
responsible
for
summing
and counting,
and will drop
down
to line
30.—
Execution
Data
12, 24,
19,
23
Operation
Display
Note
Set
to
the
DEF mode
ISHFfim
12 S
24
(enter]
19
I
ekter
23 g
[enter]
[enter]
DATA
A=_
DATA
A=_
DATA
A=_
DATA
A=_
DATA
A
=
__
AVERAGE-
1
9.
5
>
Execution
begins.
>
Inputting
data
A
skip
operation
occurs
by
^
pressing
the
[enter]
key
without
entry
of
data.
<
3.
PRINT
statement
The PRINT
statement
is an output instruction
to display
calculation
results.
This
instruction
commands the Computer
to
stop
program
execution
after
it has
displayed
information
specified
by this
instruction.
To
restart
program
execution,
simply press the
("™l
key
without
entry
or
have the
Computer
execute
a CONT command. You need
not input anything.
General
form
(1)
PRINT
< Expression
>
Example:
PRINT 123
+
456
PRINT
A
General
form
(2)
PRINT
"Character"
Example:
PRINT
"Character"
This form
commands the
Computer
to display characters
between
two
quotation
marks.
Length
of
a
string
of
characters is
limited to 80 (capacity
of
one line).
General form
(3)
PRINT
[Character variable]
Example:
PRINT
A$
This form
causes the Computer
to display the
contents of
[character
variable]
.
54

Radio Shack Telephone Interface II Specifications

General

Brand	Radio Shack
Model	Telephone Interface II
Category	Desktop
Language	English