What is the suitable algorithm for this type of application

from the CommonsWare Community archives

At October 7, 2017, 11:38am, ilyaskerbal asked:

Hello Commonsware community,

I want to build an application in which the user will have to answer a few questions, and the app will fetch in the database for the best car he/she can buy.

I think it’s something similar to a recommendation system.

At October 7, 2017, 11:52am, mmurphy replied:

Um, your question does not really have much to do with Android.

Beyond that, your question is very unclear: