Exercise: Behavioral Patterns

Behavioral Patterns - Exercises

#	Problem	Difficulty
1	Design a Discount Calculator	easy
2	Design a Route Planner	easy
3	Design a Text Formatter	easy
4	Design a Playlist Iterator	easy
5	Design a Newsletter Publisher	easy
6	Design a Traffic Light	easy
7	Design a Beverage Station	easy
8	Design an Undoable Counter	easy
9	Design a Music Library Iterator	medium
10	Design Stock Price Alerts	medium
11	Design a Weather Station	medium
12	Design a Text Editor	medium
13	Design a Database Transaction	medium
14	Design an ATM Machine	medium
15	Design an Order Processor	medium
16	Design a Build Pipeline	medium
17	Design an Order Processor	medium
18	Design a Logging Framework	medium
19	Design an Expense Approval Chain	medium
20	Design a Message Inbox Visitor	medium
21	Design a Chat Room	medium
22	Design a Game Save System	medium
23	Design a Paginated Catalog	hard
24	Design an Order Fulfillment Saga	hard
25	Design a Support Ticket Router	hard
26	Design a Document Visitor	hard
27	Design a Turn-Based Game Lobby	hard
28	Design a Document Version History	hard