COG366 Demo Page

Following is a demo of the Extra Credit program.

?- solve.
ERROR: Unknown procedure: solve/0 (DWIM could not correct goal)
?-
Warning: c:/users/prsni/onedrive/desktop/cog366worksite/prolog/extra_credit.pl:4:
Warning:    Redefined static procedure month/1
Warning:    Previously defined at c:/users/prsni/onedrive/desktop/366 assignments/fivesister.pl:4
Warning: c:/users/prsni/onedrive/desktop/cog366worksite/prolog/extra_credit.pl:10:
Warning:    Redefined static procedure sister/1
Warning:    Previously defined at c:/users/prsni/onedrive/desktop/366 assignments/fivesister.pl:10
Warning: c:/users/prsni/onedrive/desktop/cog366worksite/prolog/extra_credit.pl:16:
Warning:    Redefined static procedure day/1
Warning:    Previously defined at c:/users/prsni/onedrive/desktop/366 assignments/fivesister.pl:16
ERROR: [Thread pce] c:/users/prsni/onedrive/desktop/cog366worksite/prolog/extra_credit.pl:69:37: Syntax error: Operator expected
Warning: c:/users/prsni/onedrive/desktop/cog366worksite/prolog/extra_credit.pl:71:
Warning:    Redefined static procedure tell/3
Warning:    Previously defined at c:/users/prsni/onedrive/desktop/366 assignments/fivesister.pl:71
Warning: c:/users/prsni/onedrive/desktop/cog366worksite/prolog/extra_credit.pl:75:
Warning:    Redefined static procedure all_different/1
Warning:    Previously defined at c:/users/prsni/onedrive/desktop/366 assignments/fivesister.pl:75