(Comment); Error Codes And Messages - Texas Instruments TI-NSPIRE Reference Manual

© (comment)
text
© [ ]
processes text as a comment line, allowing you to annotate
©
functions and programs that you create.
can be at the beginning or anywhere in the line. Everything to the
©
right of , to the end of the line, is the comment.
©
Note for entering the example:
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 and press
Alt
0b, 0h
binaryNumber
0b
hexadecimalNumber
0h
Denotes a binary or hexadecimal number, respectively. To enter a
binary or hex number, you must enter the 0b or 0h prefix regardless of
the Base mode. Without a prefix, a number is treated as decimal
(base 10).
Results are displayed according to the Base mode.

Error codes and messages

When an error occurs, its code is assigned to variable errCode. User-defined programs and functions can examine errCode to determine the
cause of an error. For an example of using errCode, See Example 2 under the
Some error conditions apply only to TI-Nspire™ CAS products, and some apply only to TI-Nspire™ products.
Note:
Error code Description
10 A function did not return a value
20 A test did not resolve to TRUE or FALSE.
Generally, undefined variables cannot be compared. For example, the test If a<b will cause this error if either a or b
is undefined when the If statement is executed.
30 Argument cannot be a folder name.
40 Argument error
50 Argument mismatch
Two or more arguments must be of the same type.
60 Argument must be a Boolean expression or integer
70 Argument must be a decimal number
90 Argument must be a list
100 Argument must be a matrix
TI-Nspire™ Reference Guide
In the Calculator application
.
Enter
0B
In Dec base mode:
In Bin base mode:
In Hex base mode:
command, page 84.
Try
/k
keys
0H
keys, keys
107