FENIX_libc/ctype/isxdigit.c
2020-12-13 04:55:41 -06:00

5 lines
No EOL
118 B
C

#include <ctype.h>
int isxdigit(int c) {
return (isdigit(c) || (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f'));
}