Texas Instruments TI-84 User Manual
Page 429
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.