Casio FX-795P

HAPTER
5
Programming
with
BAISC
Language
ci
.
©
Using
Arrays
with
the
DIM
Mode
In
this
example,
we
will
process
two
types
of
data
by
using
two-dimensional
array variables.
Example:
Store
the
names
and
heights.of
15
people.
Pe
10
DIM
A$(1,14)
2@
FOR
C=@
TO
14
3@
!NPUT
“NAME”
,AS
-(@,C)
4@
INPUT
SHEIGHT”
,AS(1,C)
5@
NEXT
C
6@
END
P1
1@
INPUT
“NAME”
,NS
2@
FOR
C=@
TO
14
39
|F
NS=A$(@,C)
THEN
PRINT
A$(1,C)#%om":GOTO
18
4@
NEXT
C
5@
PRINT
“NO
NAME”
6@
GOTO
18
heights
to
PO
since
this
is
the
input
program.
Pl
is
the
pertinent
person
when
a
name
is
entered.
OR
~
NEXT
loop
and
variable
N$
is
used
Input
the
names
and
program
to
display
the
height
of
the
Variable
Cis
used
for
controlling
the
F
for
temporary
storage
when
searching
a
name.
Array
A$
(0,
0)~
AS
(0,
14)
is
an
array
variable
to
store
the
names
of
15
people
and
array
A$
(1,
0)
~
AS
(1,
14)
is
an
array
variable
to
store
the
heights
of
15 people.
*On
line
30
in
P1,
when
the
name
of
the
input
person
is
concerned,
his
height
is
displayed.
Then
execution
is
jumped
to
line
10.
To
input
a
different
name,
press
the
&¢
key
when
the
height
of
previous
person
is
displayed.
5-6
Error
Messages
and
Debugging
An error in a pro; i
gram
is
called
a
“bug”,
a
i
i
i
mailed
“debognae™
ig”,
and
tracing
and
correcting
this
error
is
Debuggi i ily i
pe
veeine
=
carried
out
easily
in
the
computer
since
it
is
provided
with
an
i¢ check mechanism that dis
plays
an
error
message
if
there
i
i
mt
is
an
error
in
ee
execution
or
in
the
grammar
of
the
BASIC
language.
It
is
important
to
race
bugs
persistently
since
there
m:
i
ay be certain cases when a bug-d
-does no
become
an
actual
error
but
the
desired
results
cannot
be
obtained.
°
‘
1.
Debugging
with
the
Error
Message
With the di
'.
€
display
as
shown
below,
the
error
message
reveals
the
type
of
the
error,
€
program
area
and
the
line
number
where
the
error
occurred
BUZZER RUN DEG
Type
of
error
—-—t
Li
;
;
[.
Line
number
where
the
error
occurred
Program
area
where
the
error
occurred
The
Error
2
display
is
called
an
“error
code”
and
indicates
the
type
of
error
See
page
242
“Error
messages”
for
the
error
codes
103