Texas Instruments TI-89 Titanium User Manual page 865

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