Write some Software

В роботі

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

Навички: Java

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ID проекту: #12021783

Доручено:

DemonDeveloper

We are team of excellent developers. We have 2 year experience related to your project field. We can do your project and solve your all problems according to your requirements. We have read your description for project Більше

$240 HKD за 1 день
(17 відгуків(-и))
4.0

5 фрілансерів(-а) подали заявки на цю роботу; середня заявка - $237

bondsoft

Dear Sir, We are a talented group of iOS and Android developers. We previously have working experience of 1. Samsung Camera film sharing market application "Pro Suggest Market" - both iOS and Android 2. Samsung Більше

$280 HKD за 15 дні(-в)
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4.5
$555 HKD за 1 день
(5 відгуків(-и))
3.2
SabidHabib

hello sir, I am java expert and I have experience in coding the principles you mentioned.let's discuss the detail of your project in private chat.

$200 HKD за 0 дні(-в)
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3.1
$200 HKD за 3 дні(-в)
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0.4
$400 HKD за 1 день
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0.0
rj291988

Hello Mate We are a young team that is focused on growth through doing things differently. Since inception we have focused on delivering projects which are benchmarked by its quality. We say what we can deliver and d Більше

$265 HKD за 7 дні(-в)
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