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java assignment(easy work)

This project was awarded to imonk for $200 HKD.

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Employer working
Project Budget
$80 - $240 HKD
Total Bids
27
Project Description

Command pattern to provide “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 .

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