java program
$80-240 HKD
Оплачується при отриманні
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
ID Проекту: #12023071
Про проект
8 фрілансерів(-и) готові виконати цю роботу у середньому за $186
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 Більше
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 :)
Hi, Working on java,j2ee,Rest services,sql,linux,maven,shell script with total experience of almost 8 yrs in IT industry . BR Dhiva