Texas Instruments TINSPIRE Reference Guide - Page 90

RequestStr, Catalog &gt, Windows®, Macintosh®, Handheld, Return, right, c

Get Texas Instruments TINSPIRE PDF manuals and user guides View all Texas Instruments TINSPIRE manuals
Add to My Manuals
Save this manual to your list of manuals

Page 90 highlights

RequestStr Catalog > RequestStr promptString, var[, DispFlag] Programming command: Operates identically to the first syntax of the Request command, except that the user's response is always interpreted as a string. By contrast, the Request command interprets the response as an expression unless the user encloses it in quotation marks (""). Note: You can use the RequestStr command within a userdefined program but not within a function. Define a program: Define requestStr_demo()=Prgm RequestStr "Your name:",name,0 Disp "Response has ",dim(name)," characters." EndPrgm Run the program and type a response: requestStr_demo() To stop a program that contains a RequestStr command inside an infinite loop: • Windows®: Hold down the F12 key and press Enter repeatedly. • Macintosh®: Hold down the F5 key and press Enter repeatedly. c · • Handheld: Hold down the key and press repeatedly. Note: See also Request, page 83. Result after selecting OK (Note that the DispFlag argument of 0 omits the prompt and response from the history): requestStr_demo() Response has 5 characters. Return Return [Expr] Returns Expr as the result of the function. Use within a Func...EndFunc block. Note: Use Return without an argument within a Prgm...EndPrgm block to exit a program. Note for entering the example: In the Calculator application @ on the handheld, you can enter multi-line definitions by pressing · instead of at the end of each line. On the computer keyboard, hold down Alt and press Enter. Catalog > right( ) right(List1[, Num]) ⇒ list Returns the rightmost Num elements contained in List1. If you omit Num, returns all of List1. right(sourceString[, Num]) ⇒ string Returns the rightmost Num characters contained in character string sourceString. If you omit Num, returns all of sourceString. right(Comparison) ⇒ expression Returns the right side of an equation or inequality. Catalog > 84 TI-Nspire™ Reference Guide

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
84
TI-Nspire™ Reference Guide
RequestStr
Catalog >
RequestStr
promptString
,
var
[
,
DispFlag
]
Programming command: Operates identically to the first syntax of the
Request
command, except that the user’s response is always
interpreted as a string. By contrast, the
Request
command interprets
the response as an expression unless the user encloses it in quotation
marks (““).
Note:
You can use the
RequestStr
command within a user-
defined program but not within a function.
To stop a program that contains a
RequestStr
command inside an
infinite loop:
•
Windows®:
Hold down the
F12
key and press
Enter
repeatedly.
•
Macintosh®:
Hold down the
F5
key and press
Enter
repeatedly.
•
Handheld:
Hold down the
c
key and press
·
repeatedly.
Note:
See also
Request
, page 83.
Define a program:
Define requestStr_demo()=Prgm
RequestStr “Your name:”,name,0
Disp “Response has “,dim(name),” characters.”
EndPrgm
Run the program and type a response:
requestStr_demo()
Result after selecting
OK
(Note that the
DispFlag
argument of
0
omits the prompt and response from the history):
requestStr_demo()
Response has 5 characters.
Return
Catalog >
Return
[
Expr
]
Returns
Expr
as the result of the function. Use within a
Func
...
EndFunc
block.
Note:
Use
Return
without an argument within a
Prgm
...
EndPrgm
block to exit a program.
Note for entering the example:
In the Calculator application
on the handheld, you can enter multi-line definitions by pressing
@
instead of
·
at the end of each line. On the computer keyboard,
hold down
Alt
and press
Enter
.
right()
Catalog >
right(
List1
[
,
Num
]
)
⇒
list
Returns the rightmost
Num
elements contained in
List1
.
If you omit
Num
, returns all of
List1
.
right(
sourceString
[
,
Num
]
)
⇒
string
Returns the rightmost
Num
characters contained in character string
sourceString
.
If you omit
Num
, returns all of
sourceString
.
right(
Comparison
)
⇒
expression
Returns the right side of an equation or inequality.