Texas Instruments Titanium TI-89, User Manual

Page: 865 / 977

862 Appendix A: Functions and Instructions
Title
CATALOG
Title titleString , [ Lbl ]
Creates the title of a pull-down menu or dialog box
when used inside a
Toolbar
or
Custom
construct,
or a
Dialog...EndDlog
block.
Note:
Lbl
is only valid in the
Toolbar
construct.
When present, it allows the menu choice to branch
to a specified label inside the program.
Program segment:
©
:Dialog
:Title
"This is a dialog
box"
:Request
"Your name",Str1
:Dropdown "Month you were
born",
seq(string(i),i,1,12),Var1
:EndDlog
©
tmpCnv()
CATALOG
tmpCnv( expression1_
¡
tempUnit1 , _
¡
tempUnit2 )
⇒
expression _
¡
tempUnit2
Converts a temperature value specified by
expression1
from one unit to another. Valid
temperature units are:
_
¡
C Celsius
_
¡
F Fahrenheit
_
¡
K Kelvin
_
¡
R Rankine
For example, 100_
¡
C converts to 212_
¡
F:
To convert a temperature range, use @
tmpCnv()
instead.
tmpCnv(100_
¡
c,_
¡
f)
¸
212.
ø
_
¡
F
tmpCnv(32_
¡
f,_
¡
c)
¸
0.
ø
_
¡
C
tmpCnv(0_ ¡ c,_ ¡ k) ¸ 273.15 ø _ ¡ K
tmpCnv(0_
¡
f,_
¡
r)
¸
459.67
ø
_
¡
R
Note: To select temperature units from a menu,
press:
@
2 9
H
¥ À
For
¡
, press
2 “
.
@
For _ , press
¥ q
.
H
For _ , press
2 q
.
_
¡
F
_
¡
C
0 100
212 32