Casio FX-9750G, FX-9860GII ISearching for Data Inside a Program, STo eliminate bugs that cause bad results, STo eliminate bugs that cause error messages, Example

•Error messages appearing when the program is run

•Results that are not within your expectations

STo eliminate bugs that cause error messages

An error message, like the one shown to the right, appears whenever something illegal occurs during program execution.

When such a message appears, press )to display the place in the program where the error was caused. The cursor will be flashing at the location of the problem. Check the “Error Message Table” (page Α-1) for steps you should take to correct the situation.

•Note that pressing )does not display the location of the error if the program is password protected.

STo eliminate bugs that cause bad results

If your program produces results that are not what you normally expect, check the contents of the program and make necessary changes.

(TOP) ... Moves the cursor to the top of the program

(BTM)... Moves the cursor to the bottom of the program

ISearching for Data Inside a Program

Example To search for the letter “A” inside the program named OCTA

1.Recall the program.

2.Press (SRC) and input the data you want to find.

(SRC)

?T(A)

3.Press Uto begin the search. The contents of the program appear on the screen with the cursor located at the first instance of the data you specified.*1

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