Department of Electronic Engineering
ELE00041I Java Programming Coursework Assessment 2020/21
This coursework for this module consists of the following two components:
Project Code contributes 65% of the assessment for this module.
Individual Report contributes 35% of the assessment for this module.
Clearly indicate your Exam Number on every separate piece of work submitted.
Submission is via the VLE module submission point. The deadline is 12:00 noon on
13/5/2021, Summer Term, Week 4, Thursday. Please try and submit early as any late
submissions will be penalised. Assessment information including on late penalties is given
in the Statement of Assessment.
It is your responsibility to ensure that you understand and comply with the University’s
policy on academic integrity. If this is your first year of study at the University then you also
need to complete the mandatory Academic Integrity Tutorial. Further information is
available at http://www.york.ac.uk/integrity/.
In particular please note:
● Unless the coursework specifies a group submission, you should assume that all
submissions are individual and should therefore be your own work.
● All assessment submissions are subject to the Department’s policy on plagiarism
and, wherever possible, will be checked by the Department using Turnitin software.
Java Programming Assignment
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Dr Stuart J Porter
1 Task: Flocking Simulation
You are to design and implement a flocking simulation in Java using object-oriented programming
techniques and Java libraries that have been introduced in lectures and labs. You must use directly
the canvas and geometry classes developed in your “drawing” and “geometry” packages from the
laboratories – failure to use these will result in an overall mark of zero for the “Project Code”
component of the assignment; you may add to these classes as appropriate. You should also make
use of the classes/code developed in the “turtle” package – you should modify these as appropriate
for the new task.
Figure 1: Flocking birds: the flock seems to be an entity in and of itself but is really a collection of
individuals, each following a set of simple rules.
Your application must simulate flocking behaviour in a two-dimensional world displayed graphically
on the computer screen. Each individual in the flock should be able to move around and interact with
others by following a set of simple rules that result in emergent flocking behaviour.
Your program must allow for the number of individuals and flocking parameters to be set and/or
varied by the user through interacting directly with your application.
There is a rectangular obstacle of dimensions (dx=200, dy=100) pixels with its top-left corner at
(250,150) on the canvas. This is impervious to any individuals – they cannot move into it or through
it. You must implement this obstacle as part of the base specification.
To achieve high marks, the project should demonstrate good object-oriented design
practices, such as inheritance and polymorphism, along with modular well-written code with good
documentation and a well written and well-structured report.
To achieve high marks the program should be extended to include other complexities, such
as control over simulation speed, obstacles, collision detection or other types of individuals for the
flock to interact with (perhaps add predators into the simulation from which prey flee). However, a
simple program that works is better than an unfinished, overly ambitious attempt that does not
compile or execute correctly.
Java Programming Assignment
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2 Academic Misconduct
This is an individual assignment – you MUST work on the program and report on your own. You are
welcome to consult any sources of information you can find if you provide appropriate reference and
attribution to the authors. If you use code written by anybody else (including your lecturers) you must
make it clear which part is yours and which has been written by the other person. You should make
this clear both in your report and in the code, itself.
Wholesale copying or reworking of large code chunks or a complete program written by someone
else is not acceptable.
If the rules on what constitutes correct academic conduct are not clear, please consult the University
guide on Academic Misconduct here:
You are to write your program in standard Java, version 11 and it must compile and execute correctly
on the departmental laboratory computers using the Java command line tools or Eclipse.
Submission will be via the VLE in two parts:
1. Individual Report: a PDF report (no more than eight A4 pages in length)
2. Project Code: A zip file containing:
− The Java source code for your program (fully commented and properly indented).
− A simple text file named README.txt that explains which source files should be compiled
and the entry point used to run your final program.
PLEASE NOTE: Anonymised marking - use your exam number only
Marking will be done anonymously so DO NOT put your name on or in any of the submission parts.
Instead, your report, code comments and filenames should identify you using your exam number
Java Programming Assignment
3 of 3
4 Marking Guidelines
The marks are broken down into the categories below (all marks in percentages). The Project Code
will be marked under “Object-Oriented Design” and “Program Implementation”, the Individual
Report will be marked under “Report”.
Appropriate Object-Oriented Design Practices (30)
Use of multiple classes 6
Use of composition within your classes 4
Use of inheritance within your class structure 4
Use of polymorphism when referring to your objects 4
Use of interfaces within your class structure 4
Use of inner and/or anonymous classes 4
Use of public, private and protected 4
Program Implementation (35)
Compiles, executes and runs without error 5
Execution (how well does the actual program work) 6
Completeness (how complete is the submitted program, how functional) 4
Modular, non-duplicated code (short, reusable, single-purpose methods) 4
Program documentation (commenting, formatting, suitable names of variables, etc) 4
Clarity and simplicity of program (good program structure, logical flow) 4
Extended functionality (going beyond the basic specification) 8
Explanation of the flocking algorithm you used 5
Explanation of design 10
Explanation of program implementation 10
Summary of test procedures and results 5
Readability and formatting 5 学霸联盟