8 editing file names and program contents – Casio fx-9750G PLUS User Manual
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20-8 Editing File Names and Program Contents
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To edit a file name
Example
To change the name of a file from TRIANGLE to ANGLE
1. While the program list is on the display, use f and c to move the highlight-
ing to the file whose name you want to edit and then press 6 (g) 2 (REN).
2. Make any changes you want.
DDD
3. Press w to register the new name and return to the program list.
• If the modifications you make result in a file name that is identical to the name
of a program already stored in memory, the message “
Already Exists”
appears. When this happens, you can perform either of the following two
operations to correct the situation.
• Press e or d to clear the error and return to the file name input screen.
• Press A to clear the new file name and input a new one.
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To edit program contents
1. Find the file name of the program you want in the program list.
2. Recall the program.
• The procedures you use for editing program contents are identical to those
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used for editing manual calculations. For details, see “Editing Calculations”.
• The following function keys are also useful when editing program contents.
1
(TOP) ....... Moves the cursor to the top
of the program
2
(BTM) ....... Moves the cursor to the
bottom of the program
Example 2
To use the OCTA program to create a program that calculates
the surface area and volume of regular tetrahedrons when the
length of one side is known
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