B+ Tree (School Java Project)

Hi i would like a B+ tree java project done until Sunday 3 of [login to view URL] functions that i need for the project are: a)add one by one keys to the tree given by the user b)the results of the tree need to be visual (use of an applet). I need the code to be simple with lots of comments in order to fully understand [login to view URL] i dont want copy pasted code from the net cause my project will be banned by my professor.