Texas Instruments TI-Nspire CAS User Manual

Text
Catalog >
TextpromptString[, DispFlag]
Programming command: Pauses the
program and displays the character string
promptString in a dialog box.
When the user selects OK, program
execution continues.
The optional flag argument can be any
expression.
• If DispFlag is omitted or evaluates to 1,
the text message is added to the
Calculator history.
• If DispFlag evaluates to 0, the text
message is not added to the history.
If the program needs a typed response from
the user, refer to Request, page 146, or
RequestStr, page 147.
Note: You can use this command within a
user-defined program but not within a
function.
Define a program that pauses to display
each of five random numbers ina dialog
box.
Within the Prgm...EndPrgm template,
complete eachline by pressing @ instead
of ·. On the computer keyboard, hold
down Alt and press Enter.
Define text_demo()=Prgm
For i,1,5
strinfo:=”Random number “&
string(rand(i))
Text strinfo
EndFor
EndPrgm
Run the program:
text_demo()
Sample of one dialog box:
Then
See If, page 86.
tInterval
Catalog >
tInterval List[, Freq[, CLevel]]
(Data list input)
tInterval v, sx, n[, CLevel]
(Summary stats input)
Computes a t confidence interval. A
summary of results is stored in the
stat.results variable. (See page 172.)
Alphabetical Listing 183

Texas Instruments TI-Nspire CAS Specifications

General

Type	Graphing
Cover	-
Form factor	Pocket
Control type	Buttons, Touch
Product color	Grey, Silver
Digits	- digits
Display tilting	No
Display resolution	320 x 240 pixels
Display number of lines	- lines
Compatible operating systems	Windows XP/2000\\r Mac OS X 10.4/10.5
Battery type	AAA
Power source	Battery
Number of batteries supported	4
USB port	Yes
USB 2.0 ports quantity	1
RAM capacity	16 MB
ROM capacity	20 MB

Weight and Dimensions

Depth	198.3 mm
Width	100 mm
Height	28.7 mm