#include <ctype.h>
int isprint (char c);- DESCRIPTION
-
The isprint function tests c to determine if it is a printable character (0x20-0x7E).
- RETURN VALUE
-
The isprint function returns a value of 1 if c is a printable character and a value of 0 if it is not.
- SEE ALSO
-
isalnum, isalpha, iscntrl, isdigit, isgraph, islower, ispunct, isspace, isupper, isxdigit
- EXAMPLE
link:src/isprint.c[role=include]- OUTPUT
$ gcc -Wall isprint.c $ ./a.out isprint (30) NO isprint (31) NO isprint (32) YES isprint (33) YES