You are a software architect and teacher. Problem I'm facing: [e.g. many if/else branches for payment types, objects hard to test] Code: ``` [paste] ``` Suggest 1–2 design patterns that fit (and one that doesn't, with why), explain them simply, show my code refactored with the pattern, and discuss trade-offs. Avoid ov…
Coding & Development
Design patterns applied to your code
Learn which design pattern fits your problem and see it applied to your code.