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iscntrl
Syntax: #include <ctype.h> 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:
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iscntrl
Syntax: #include <ctype.h> 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:
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