by using prolog without any built in functions : Suggest one possible friend to a person if they have at least N mutual friends. Make sure that the suggested friend is not already a friend of the person. Examples: ?- peopleYouMayKnow(ahmed, 2, X). X = abdullah. Explanation: Ahmed is friends with Fouad and Samy and both have Abdullah as a friend, so we can suggest Abdullah to Ahmed. ?- peopleYouMayKnow(huda, 3, X). X = zainab. Explanation: Huda is friends with mariam, lamia and aisha and all of them have Zainab as a friend, so we can suggest Zainab to Huda.
by using prolog without any built in functions : Suggest one possible friend to a person if they have at least N mutual friends. Make sure that the suggested friend is not already a friend of the person. Examples: ?- peopleYouMayKnow(ahmed, 2, X). X = abdullah. Explanation: Ahmed is friends with Fouad and Samy and both have Abdullah as a friend, so we can suggest Abdullah to Ahmed. ?- peopleYouMayKnow(huda, 3, X). X = zainab. Explanation: Huda is friends with mariam, lamia and aisha and all of them have Zainab as a friend, so we can suggest Zainab to Huda.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
by using prolog without any built in functions :
Suggest one possible friend to a person if they have at least N mutual friends. Make
sure that the suggested friend is not already a friend of the person.
Examples:
?- peopleYouMayKnow(ahmed, 2, X).
X = abdullah.
Explanation: Ahmed is friends with Fouad and Samy and both have Abdullah as a friend,
so we can suggest Abdullah to Ahmed.
?- peopleYouMayKnow(huda, 3, X).
X = zainab.
Explanation: Huda is friends with mariam, lamia and aisha and all of them have Zainab
as a friend, so we can suggest Zainab to Huda.
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