C++ Programming/Code/Standard C Library/Functions/isupper
isupper
[edit | edit source]| Syntax |
#include <cctype>
int isupper( int ch );
|
The isupper() function returns non-zero if its argument is an uppercase letter. Otherwise, zero is returned.
| Syntax |
#include <cctype>
int isupper( int ch );
|
The isupper() function returns non-zero if its argument is an uppercase letter. Otherwise, zero is returned.