Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] Unary operator 2nd Unchecked exceptions 2nd Undo operations Unicode character set 2nd Unicode Text Format (UTF) 2nd Unified Modeling Language (UML) 2nd 3rd associations represented in class diagram object diagram representing attributes representing class variables representing classes representing messages representing objects sequence diagram Uniform Resource Locator (URL) 2nd 3rd 4th 5th Unit indexing 2nd 3rd Untrusted code Updater for repetition structures 2nd 3rd 4th 5th Uppercase, converting to Uppercasing string URL class User Datagram Protocol (UDP) control element User interface(s) 2nd 3rd 4th 5th 6th 7th 8th CLUIPlayableGame interface command-line defined 2nd design, vs. computational object graphical graphical user interface (GUI) GUI vs. command line implementation of prompting the user prompts in responsiveness of 2nd SlidingGUI class threads and 2nd vs. computational object User(s), anticipating |