iswupper
iswupper
Defined in header <wctype.h> | ||
|---|---|---|
int iswupper( wint_t ch ); | (since C95) |
Checks if the given wide character is an uppercase letter, i.e. one of ABCDEFGHIJKLMNOPQRSTUVWXYZ or any uppercase letter specific to the current locale.
Parameters
| ch | - | wide character |
Return value
Non-zero value if the wide character is an uppercase letter, zero otherwise.
Example
#include <stdio.h> #include <
