- Published on
- Read Time
- 7 min read
Learn the State pattern in Java through a real interview question: is an ATM the Strategy pattern? Covers State vs Strategy, an order-status enum, LLD interview examples and an interview trap.
behavioral patterns
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- Published on
- Read Time
- 5 min read
Learn the Strategy pattern in Java through a real interview question: add PayLater without editing Checkout. Covers Comparator, Spring Map injection, LLD interview examples and an interview trap.