Prolog program for login without and with recursion. - Artificial intelligence
- Logon example without recursion.
Program
go:-
write("Enter user name and password\n"),
readln(User),
readln(Pass),
login(User,Pass);
write("Login sucessful\n").
go:-
write("Login sucessful\n").
login(dharmik,123).
login(nihar,456).
Output
?- go().
Enter user name and password
|: dharmik
|: 123
Login sucessful
true.
- Logon example with recursion.
Program
go:-
write("Enter user name and
password\n"),
readln(User),
readln(Pass),
login(User,Pass),
write("Login sucessful\n").
go:-
write("Login unsucessful\n"),
go.
login(dharmik,123).
login(nihar,456).
Output
?-
go().
Enter
user name and password
|:
dharmik
|:
456
Login
unsucessful
Enter
user name and password
|:
dharmik
|:
123
Login
sucessful
true
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