User manual - fx-5800P
E-110
Pressing
J
 will display the program editing screen, with the cursor located at the point 
where execution was interrupted.
A
 Using the Prog Command to Run a Program
The Prog command can be used to specify a program fi le name and run that program 
directly from the COMP Mode or BASE-N Mode. Perform the procedure below in the COMP 
Mode or BASE-N Mode.
Important!
An error (Go ERROR) will occur if there is no program with the fi le name you specify with 
the Prog command.
Example: To  use the Prog command to execute the program named “OCTAHEDRON”
b
o
1
/
(Prog)
1S
(
;
-LOCK)
!
(")
5
(O)
e
(C)
2
(T)
0
(A)
)
(H)
c
(E)
s
(D)
/
(R)
5
(O)
4
(N)
!
(")
E
(This runs the program.) 
A
 What to do if an error message appears
If an error message appears, you can press any one of the following keys to clear it: 
J
,
d
, or
e
. What happens next depends on the calculator mode from which you are trying 
to run the program.
COMP Mode or BASE-N Mode
Either of the following screens will appear, depending on how you executed the program.
If you executed the program this way: This screen will appear:
Using the Prog command
The cursor is located at the end of the name of the 
program fi le that was being run.
From the Prog List screen
From the Fmla List screen
The cursor is located at the end of the user formula.
Now you can enter the PROG Mode and display the program editing screen of the program 
where the error occurred, and correct the cause of the error.










