37-compare-assign.c 1.2 KB

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  1. /* -*-comment-start: "//";comment-end:""-*-
  2. * GNU Mes --- Maxwell Equations of Software
  3. * Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
  4. *
  5. * This file is part of GNU Mes.
  6. *
  7. * GNU Mes is free software; you can redistribute it and/or modify it
  8. * under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 3 of the License, or (at
  10. * your option) any later version.
  11. *
  12. * GNU Mes is distributed in the hope that it will be useful, but
  13. * WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
  19. */
  20. #include <mes/lib-mini.h>
  21. int
  22. main ()
  23. {
  24. int f = 0;
  25. int t = 1;
  26. int one = t;
  27. oputs ("\n");
  28. oputs ("t: if (f = 0) ?\n");
  29. if (f = 0)
  30. return 1;
  31. oputs ("t: if (!(t = 1)) ?\n");
  32. if (!(t = 1))
  33. return 1;
  34. oputs ("t: if ((f = 0) != 0) ?\n");
  35. if ((f = 0) != 0)
  36. return 1;
  37. oputs ("t: if ((t = 1) != 1) ?\n");
  38. if ((t = 1) != 1)
  39. return 1;
  40. return 0;
  41. }