Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
pp:l10 [2021/05/24 20:35]
aghiculescu
pp:l10 [2021/05/25 15:44] (current)
roxana_elena.stiuca [Introduction to Prolog programming]
Line 13: Line 13:
 Hint: use =< Hint: use =<
  
-5. Define a predicate which is satisfied if a student Ids failed to pass AT MOST two different lectures.+5. Define a predicate which is satisfied if a student Ids failed to pass at least two different lectures.
  
 6. Define a predicate which is satisfied if at least one student graduated the lecture. 6. Define a predicate which is satisfied if at least one student graduated the lecture.
Line 73: Line 73:
  
 %studies(Id,​Lecture) %studies(Id,​Lecture)
-grade(9,pp,6). +studies(9,aa). 
-grade(10,pp,4). +studies(10,pp). 
-grade(10,​aa,​4). +studies(11,lfa).
-grade(11,lfa,10).+
  
 %grade(Id,​Lecture,​Grade) %grade(Id,​Lecture,​Grade)
 +grade(10,​pp,​4).
 grade(9,​pp,​6). grade(9,​pp,​6).
 grade(10,​aa,​4). grade(10,​aa,​4).