In this assignment, your job is to investigate and understand a large scale software system from
the viewpoint of a developer who joined an open source project recently. The project that you
will be working on is the JukeX application. JukeX is a flexible
Tutorial 7 Lab Report
Display colors implements the ChangeListener and operates with ColorPanel to create colors.
Moved the ChangeListener to the ColorPanel and added 2 subclasses for original and com
-Smallest element will end up on top when dequeuing
N elements in the queue means container has n+1 elements.
Children are located at 2*N and 2n+1 where N is index of the parent
-Binary Search Tree- sorts will use leftmost node then parent then r
EE461L Midterm Practice
1. Based on the implied functionality of the Class Diagram below, draw a sample Use Case
Diagram showing what a Customer can do.
*Note: the Money" type is the same as type double.
2. Write SVN commands for corresponding situation:
Hints for 461L Midterm Practice
1. Shopping Carts Use Case Diagram:
2. SVN commands
a. svn co https:/svn.assembla/repos ~/
b. svn diff -r 3:7 otherProg.java
a. (a) To ensure that only one instance of a class is created and to
Time = 75 mins
Closed book, closed notes, closed laptops. You do not need a calculator.
Write your answers on the exam
Show your work and give explanations
No questions will be entertainedif you feel a question i
public class singletong cfw_
private static final singlton instance = new singleton();
public static singleton getInstance()cfw_
public class singleton cfw_
qu ic de r g om Ina fo nin on of re ng lan P Ec ts ctu sti he ac tru Te T p s e Im fra ar In ftw So
P : by I d re RT r a fo ep r
f eo y t itu log t Ins chno l ce na Te ffi nd o O ati ds & m ng a up N r a a gr nni Gro d o Pr Pla sis an
Home Appliance Control System
Preliminary version of the Home
Appliance Control System
Added Appendix A