Hi guys, I am working on java, and trying to make UML diagram for the questions which are given below. i need to design UML diagram which will have classes, data fields and methods. i start doing it and i think i made all classes which will be needed for later program, however, was not able to put methods and data fields. so need help with that. i will post my diagram what i have so far.

Thank you

A student organization intends to develop a Personal Directory application to ease management and communication of the members.The Personal Directory contains personal entries for the members that consist of undergraduate students, graduate students, and faculty/industry mentors/advisors, and supports the following functionality: 1. nding personal address book entries; a nding entries using rst name; b nding entries using last name; c nding entries using member type (graduate, undergraduate, academic mentor, industry mentor); (d) nding students entries using mentors name (given that a student can have at least one mentor); (d) nding students entries using mentors name (given that a student can have at least one mentor);

2. marking mentees from a mentor; (mark can be placed on mentee's entry and mentee can see who marked him her, ans also have option to choose to remove mark or not.) 3. adding a personal address book entry; 4. editing a personal address book entry; 5. deleting personal address book entries; 6. setting up quick messaging to member; and 7. removing quick messaging setup

person class 1.a name(): 1.b Last name) 1.c member type) 1.d Student class faculty class Graduate class Undergraduate clas industry mentors Advisor person class 1.a name(): 1.b Last name) 1.c member type) 1.d Student class faculty class Graduate class Undergraduate clas industry mentors Advisor