iscntrl
Syntax:
#include <cctype> int iscntrl( int ch );
The iscntrl() function returns non-zero if its argument is a control character (between 0 and 0x1F or equal to 0x7F). Otherwise, zero is returned.
Related topics:
#include <cctype> int iscntrl( int ch );
The iscntrl() function returns non-zero if its argument is a control character (between 0 and 0x1F or equal to 0x7F). Otherwise, zero is returned.