Appendix C: Macros — Character Classification / Conversion
1287
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
toupper
Declaration:
BYTE
toupper
(BYTE
c
)
Category(ies):
Character Classification / Conversion
Description:
Convert a character to upper-case if it was lower-case (including the
international alphabetic characters).
Inputs:
c
— Character to convert.
Outputs:
Character converted to upper-case if it was lower-case otherwise the same
character is returned.
Assumptions:
Access_AMS_Global_Variables is defined.
Side Effects:
None
Availability:
AMS 2.00 or above.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: islower
Example:
See
isalnum
.
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