java program
$80-240 HKD
Pagado a la entrega
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
Nº del proyecto: #12023049
Sobre el proyecto
4 freelancers están ofertando un promedio de $188 por este trabajo
I am Oracle Certified Java Professional having 8 years of experience in Software development and Enterprise System Integration on Java platform. I have a strong bias towards open-source customization and experience in Más
Hello, I am so much interested to do the project in lowest rate as ti have found your attached program very interesting. Thnks Pias