home *** CD-ROM | disk | FTP | other *** search
/ Language/OS - Multiplatform Resource Library / LANGUAGE OS.iso / prolog / brklyprl.lha / Emulator / Tests / Passed / test27.pl < prev    next >
Encoding:
Text File  |  1989-04-14  |  148 b   |  8 lines
  1.  
  2. /* Copyright (C) 1988, 1989 Herve' Touati, Aquarius Project, UC Berkeley */
  3.  
  4. main :- a(X,_), write(X).
  5.  
  6. a([X|Y],[X,Y]) :- c, b(Y,_).
  7. b(X,[a|X]).
  8. c.