Closed

java program

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

Skills: Java

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Project ID: #12023071

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anuragiitk

I am an IITK graduate, 9 year experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The members in my team have worked with top notch t More

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technologics2

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. I am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have c More

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Rabea95

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dhivakar1987

Hi, Working on java,j2ee,Rest services,sql,linux,maven,shell script with total experience of almost 8 yrs in IT industry . BR Dhiva

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