Self-test 4 Solutions
Using the anonymous variable
1.
| ?-
student(__, Name, __, falmouth).
Name=simon
2.
| ?-
student(Numb, sally, __, __), mark(Numb, c3, Mark).
Numb=s2
Mark=49
3.
| ?-
student(SNumb, wendy, __, __), course(CNumb, nlp,__),
mark(SNumb, CNumb, Mark).
SNumb=s4
CNumb=c1
Mark=68