Using Java Language ONLY

Design and implement an application that maintains the data for a simple social network. Each person in the network should have a profile that contains the persons name, optional image, current status, and a list of friends. Your application should allow a user to join the network, leave the network, create a profile, modify the profile, search for other profiles, and add friends.

(You can use any data structure with followings: Linked List, Bags, Stacks, Recursion, Queues, Hashing)