Program Editing - Casio FX-890P Owner's Manual

EXAMPLE:
Line 50 input
50 Shift PRINT Shift " V = Shift " ; V .

5.3.3 Program Editing

The procedure used for making corrections or changes to a program depends upon
what step of program input the changes are to be made.
1. Changes in a line before .
2. Changes in a line after .
3. Changes within a program already input
4. Changes within a program following the EDIT command
Changes in a line before .
EXAMPLE:
20 E=15 mistakenly input for 20 R=15
   .
(Move cursor to E)
.R. (Input correct character)
. . (Editing complete)
Note that once the desired changes are made, the .
the entered line into memory.
Changes in a line after .
EXAMPLE:
40 V=P1*R^2*H mistakenly input for 40 V=PI*R^2*H
. .. .. .. .. .. ..
.I. (Input correct character)
. . (Editing complete)
. key is pressed
. key is pressed
. key is pressed
10 REM CYLINDER
20 E=15_
10 REM CYLINDER
20 E=15
10 REM CYLINDER
20 R=15
10 REM CYLINDER
20 R=15
_
. key is pressed
40 V=P1*R^2*H
_
(Move cursor to 1)
40 V=P1*R^2*H
40 V=PI*R^2*H
40 V=PI*R^2*H
_
29
.
. key must be pressed to store