Objective based upon C so inherit all the features given by C and somehow C++ as well. Objective c used to develop application for MAC os X and iPhone native applications.
it comes up with some very powerful features like Category, Posing, Delegates,… and its quite easy. Objective C 2.x has minimizing the headache of memory management and has introduced loads of new features and types.
here i found very good beginner level tutorial of objective c.
Hope this journey also goes well🙂