<s>
The	O
FX-702P	O
is	O
a	O
Pocket	B-Device
Computer	I-Device
,	O
manufactured	O
by	O
Casio	O
from	O
1981	O
to	O
1984	O
.	O
</s>
<s>
The	O
FX-702P	O
features	O
a	O
single	O
line	O
dot	B-General_Concept
matrix	I-General_Concept
liquid	B-Device
crystal	I-Device
display	I-Device
with	O
20	O
characters	O
.	O
</s>
<s>
A	O
10-digit	O
mantissa	B-Algorithm
is	O
displayed	O
(	O
including	O
minus	O
sign	O
)	O
however	O
internal	O
calculations	O
use	O
a	O
12-digit	O
mantissa	B-Algorithm
.	O
</s>
<s>
The	O
subroutine	O
call	B-General_Concept
stack	I-General_Concept
can	O
be	O
up	O
to	O
10	O
deep	O
.	O
</s>
<s>
Both	O
GOTO	B-Application
lines	O
and	O
subroutines	O
can	O
be	O
addressed	B-Language
indirectly	I-Language
via	O
line	O
number	O
calculation	O
.	O
</s>
<s>
FOR/NEXT	B-Language
structures	O
can	O
be	O
nested	O
up	O
to	O
eight	O
times	O
.	O
</s>
<s>
A	O
single	O
one	O
and/or	O
two	O
dimensional	O
array	B-Data_Structure
is	O
supported	O
however	O
array	B-Data_Structure
memory	O
space	O
must	O
be	O
reserved	O
(	O
subtracted	O
)	O
from	O
the	O
1,680	O
character	O
program	O
space	O
via	O
the	O
DEFM	O
command	O
.	O
</s>
<s>
Array	B-Data_Structure
memory	O
can	O
be	O
aliased	B-Application
to	O
fixed	O
variable	O
names	O
,	O
for	O
example	O
A(11 )	O
references	O
the	O
same	O
location	O
as	O
variable	O
B1	O
.	O
</s>
<s>
The	O
FX-702P	O
uses	O
the	O
FA-2	B-Device
interface	O
which	O
is	O
also	O
used	O
by	O
the	O
Casio	B-Device
FX-602P	I-Device
series	I-Device
.	O
</s>
<s>
The	O
interface	O
features	O
a	O
Kansas	B-Device
City	I-Device
standard	I-Device
Compact	B-Device
Cassette	I-Device
interface	O
and	O
printer	O
port	O
for	O
the	O
FP-10	B-Device
thermal	O
printer	O
.	O
</s>
<s>
The	O
FP-10	B-Device
Spark	O
printer	O
was	O
used	O
with	O
the	O
FX-602P	B-Device
series	I-Device
of	O
programmable	B-Application
calculator	I-Application
and	O
the	O
FX-702P	O
Pocket	B-Device
Computer	I-Device
to	O
print	O
out	O
programs	O
,	O
data	O
register	O
and	O
display	O
content	O
.	O
</s>
<s>
Although	O
the	O
feature	O
was	O
not	O
documented	O
,	O
the	O
FP-10	B-Device
can	O
also	O
be	O
used	O
with	O
the	O
FX-502P	B-Device
series	I-Device
and	O
was	O
able	O
to	O
print	O
out	O
programs	O
in	O
Key-code	O
notation	O
.	O
</s>
