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GoF Patterns
Gang of Four Patterns
Extending the Grammar:?
Short answer: The Interpreter Pattern can be extended to support more complex grammars. For example, adding new operations like subtraction or division can be easily done by introducing new non-terminal expressions (e.g., Subtract, Divide).
Say this in the interview
- Define — one clear sentence (the short answer above).
- Example — relate it to a project like ShopNest or your real work.
- Trade-off — when you would not use it.
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