1 /* Copyright (C) 1991 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
29 DEFUN(print_char, (c), unsigned char c)
31 printf("%d/", (int) c);
35 printf("'\\%.3o'", c);
39 DEFUN(main, (argc, argv), int argc AND char **argv)
41 register unsigned short int c;
43 for (c = 0; c <= UCHAR_MAX; ++c) {
46 fputs(" isascii", stdout);
48 fputs(" isalnum", stdout);
50 fputs(" isalpha", stdout);
52 fputs(" iscntrl", stdout);
54 fputs(" isdigit", stdout);
56 fputs(" isgraph", stdout);
58 fputs(" islower", stdout);
60 fputs(" isprint", stdout);
62 fputs(" ispunct", stdout);
64 fputs(" isspace", stdout);
66 fputs(" isupper", stdout);
68 fputs(" isxdigit", stdout);
70 fputs(" isblank", stdout);
71 fputs("; lower = ", stdout);
72 print_char(tolower(c));
73 fputs("; upper = ", stdout);
74 print_char(toupper(c));