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java program -- 2

$80-240 HKD

Cancelled
Posted over 7 years ago

$80-240 HKD

Paid on delivery
Your system design should conform to the Open Closed Principle so that your design should easily support new functions (e.g. change of name of security) and securities, for example, creation of BankNote record which is a subclass of Security. You MUST apply the following design patterns for your new system Command pattern to provide the “create”, “display”, “deposit”, “withdraw”, “undo”, “redo” and “show undo/redo list” functions Factory pattern or Abstract Factory Pattern to create different Command objects and Security objects (e.g. Bond object, Stock object, etc.) Memento pattern to provide “Undo” and “Redo” functions
Project ID: 12023122

About the project

7 proposals
Remote project
Active 7 yrs ago

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7 freelancers are bidding on average $196 HKD for this job
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$210 HKD in 2 days
5.0 (2 reviews)
4.3
4.3
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I am good in Java Programming. Kindly send me some more information for better understanding. Feel free to contact. Thanks.......! waiting....!
$100 HKD in 5 days
5.0 (2 reviews)
1.0
1.0
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Hey man, you come from HK? Me too. Are you an IVE student? I was one of them. Well, I know what you are talking about so think about letting me earn your HKD$240.
$240 HKD in 14 days
0.0 (0 reviews)
0.0
0.0
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I will make it efficiently, and quickly and i will make the diagrams about the program, if you need to develop it, the documentation is helpful :)
$200 HKD in 3 days
0.0 (1 review)
0.0
0.0
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Hello, I am Ankit Parmar. I have 6 years of exp with Java. I would like to message me so we can discuss about this job. Thanks, Ankit
$200 HKD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of HONG KONG
HongKong, Hong Kong
5.0
1
Member since Nov 9, 2016

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