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PLEASE HELP!!!!!!!!

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kwong08

kwong08

Technical User
Nov 30, 2002
1
US
a set of facts of the form:

flight(DepartCity,DepartTime,ArriveCity,ArriveTime,Cost,Airline);

For example
flight(newyork,1300,chicago 1500,275,united)

Rules:
3. connect(DepartCity,ArriveCity) :- ...
indicates that it's possible to get from DepartCity to ArriveCity
via one or more flights

4. traveltime(DepartCity,ArriveCity,X) :-
indicates that it's possible to get from DepartCity to ArriveCity
via one or more flights, with a total travel time of X
 
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