1. :
(, ).
(, ).
(, ).
(, ).
().
().
_().
_().
) , ;
) ;
) .
2. :
(, ).
(, ).
(, ).
(, ).
().
().
_().
_().
) , ;
) ;
) .
:
1) ;
2) ;
3) ;
4) ;
5) .
1.5 : fail .
fail - , . . fail .
- , (!), , , .. -. , .
, p:- p1, p2,!, p3.
p1 p2, .
1
: student(, ). , 1- .
:
PREDICATES
student(symbol,integer)
spisok
CLAUSES
student(vova,3).
student(lena,1).
student(dima,1).
student(ira,2).
student(marina,1).
spisok:-student(X,1),write(X),nl,fail.
GOAL
write(" 1-"),nl,spisok.
:
1-
lena
dima
marina
2
father(name, name). , .
:
DOMAINS
name=symbol
PREDICATES
father (name, name)
everybody
CLAUSES
father ("", "").
father ("", "").
father ("", "").
everybody:- father (X, Y),
write(X," - ",Y,""),nl,
fail.
GOAL
everybody.
:
-
-
-
3
, . : , .
|
|
|
) .
:
DOMAINS
nom=integer
p, t=string
PREDICATES
poezd(nom,p,t)
CLAUSES
poezd(233,moskva,"12-30").
poezd(257,moskva,"22-40").
poezd(133,armavir,"10-20").
poezd(353,armavir,"20-40").
poezd(353,adler,"02-30").
poezd(413,adler,"11-10").
poezd(256,piter,"21-30").
GOAL
write(" "), nl,
write(" "),
nl, poezd(N,P,T), write(N," ",P," ",T),nl,fail.
