Unexpected Program Stops - HP -34C Owner's Handbook Manual

66 Simple Programming
This program also assumes the height has been entered into the Y-register
and the radius has been keyed into the X-register. If you have stored the
instructions, set the PRGM-RUN switch to [Jl[[[Jruvy . Now complete
the table below using the new program.
Height | Radius | Areaof Base | Volume
20 15 ? ?
10 5 ? ?
Keystrokes Display
20 20.0000 Enter the height into the
Y-register.
15 (&) 706.8583 Key the radius into the
X-register and calculate.
Area ofbase is displayed for
1 second.
14,137.1669 Program stops, displaying
the volume.
10 10.0000 Enter the second height into
Y.
5 (&) 78.5398 Key the radius into the
X-register and calculate.
Area ofbase is displayed for
1 second.
785.3982 Program stops, displaying
the volume.
Unexpected Program Stops
At times a mistake of some kind in your program will stop program
execution. To help you determine why the calculator stopped in the
middle of a program, possible reasons are listed below.
Executing (1] . Unless in a subroutine, whenever [n] is
executed in a program, the calculator immediately returns to line 000 and
halts.