HP HP-11C - Page 94

92 Section 5: Programming Basics
Keystrokes Display
003- 4216 Places rinX.
004- 20 Calculates the area of the
base.
005- 42 31 Pausestoshow the base
area for one second.
006- 20 Calculates final volume of
can.
007- 4332
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 HP-11C to Run mode. Now
complete the table below using the new program.
Height | Radius | Area of 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 of base is displayed
for 1 second.
14,137.1669 Program stops,
displaying the volume.
10 10.0000 Enter the second height
into Y.
5 [f](A] 78.5398 Key the radius into the X-
register and calculate.
Area of base is displayed
for 1 second.
785.3982 Program stops, displaying
the volume.