Chapter 16: Programming 426
3. Press ~ 2 to select 2:Prompt from the
PRGM I/O menu. Prompt is copied to the command
line. Press ƒ
[R] ¢ ƒ [H] to enter the
variable names for radius and height. Press
Í.
4. Press y B ƒ
[R] ¡ ƒ [H] ¿ ƒ
[V] Í to enter the expression pR
2
H and store
it to the variable
V.
5. Press ~
3 to select 3:Disp from the
PRGM I/O menu. Disp is pasted to the command
line. Press y 7
[ã] [V] [O] [L] [U] [M] [E] O [I]
[S] [
ã] ƒ ¢ ƒ [V] Í to set up the
program to display the text
VOLUME IS on one line
and the calculated value of
V on the next.
6. Press y 5 to display the home screen.
7. Press to display the
PRGM EXEC menu. The
items on this menu are the names of stored
programs.
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