Sharp el-9950, Руководство пользователя

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Chapter 11: Programming Features
• Press
@
z H
E
A
0 2
to
display “x
_
” on the screen.
• Press
E
to obtain
the average value of X as
determined in the previous
calculation.
• In this way, the contents of an immediately preceding statistical
calculation can be stored as statistical values.
• These contents remain valid until the next statistical calculation is
executed, even if the power is turned off.
• The same is true even for regression calculations and verification
calculations.
8. Debugging
After programming, it is required to debug the program.
1. Press
P
A
and select the program to debug.
If any bugs are present, error messages will appear.
The following example indicates that the same label name has
been used two or more times.
2. Press
;
or
'
to
display the line where the
error exists and correct the
mistake.
Execution can be interrupted by pressing
O
.
Use this command if the program enters an infinite loop. Press
;
or
'
to display the program source with the cursor on
the line where interrupted.
* Refer to Appendix 4 “Error Codes and Error Messages” on page
235.
* It is highly recommended that goto-Label statements are not
used in If, While and For loop structures.
* Multiple statements cannot be used in a command line such as
Else, EndIf, Next, While and WEnd. It is recommended not to use
multiple statements.
When an infinite
loop occurs