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Simple Programming 12–17
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Now find the volume and surface area–of a cylinder with a radius of 2
1
/
2
cm and a height of 8 cm.
Keys: Display: Description:
W
C
@
value
Starts executing C; prompts for R.
(It displays whatever value
happens to be in R.)
2
1
2
f
@
value
Enters 2
1
/
2
as a fraction. Prompts
for H.
8
f
#
-
Message displayed.
f
#/)
Volume in cm
3
.
f
/)
Surface area in cm
2
.
Displaying Information without Stopping
Normally, a program stops when it displays a variable with VIEW or displays
an equation message. You normally have to press
f
to resume execution.
If you want, you can make the program continue while the information is
displayed. If the next program line — after a VIEW instruction or a viewed
equation — contains a PSE (pause) instruction, the information is displayed
and execution continues after a 1–second pause. In this case, no scrolling or
keyboard input is allowed.
The display is cleared by other display operations, and by the RND operation
if flag 7 is set (rounding to a fraction).
Press
{
e
to enter PSE in a program.
The VIEW and PSE lines–or the equation and PSE lines — are treated as one
operation when you execute a program one line at a time.