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punidota

Untitled

Sep 22nd, 2015
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Prolog 0.49 KB | None | 0 0
  1. domains
  2. a = integer
  3. predicates
  4. xor(a,a,a)
  5. nor(a,a,a)
  6. equ(a,a,a)
  7. razn(a,a,a)
  8. nondeterm function(a,a,a,a,a)
  9. clauses
  10. equ(0,0,1).
  11. equ(0,1,0).
  12. equ(1,0,0).
  13. equ(1,1,1).
  14. razn(1,1,0).
  15. razn(0,1,0).
  16. razn(1,0,1).
  17. razn(0,0,0).
  18. nor(0,0,1).
  19. nor(1,0,0).
  20. nor(0,1,0).
  21. nor(1,1,0).
  22. xor(0,0,0).
  23. xor(0,1,1).
  24. xor(1,0,1).
  25. xor(1,1,1).
  26. function(A,B,C,D,Output):- razn(A,D,S1), equ(A,D,S2), xor(S1,S2,SS1), razn(B,C,S3), equ(B,C,S4), nor(S3,S4,SS2), razn(SS1,SS2,Output).
  27. Goal
  28. function(A,B,C,D,Output).
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