# Page Not Found

The URL `programming/design-patterns/creational/undefined-1` does not exist.

You might be looking for one of these pages:
- [비지터 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/behavioral/undefined.md)
- [생성(Creational) 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/creational.md)
- [빌더 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/creational/builder.md)
- [팩토리 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/creational/factory.md)
- [싱글톤 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/creational/singleton.md)

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- For markdown responses, append `.md` to URLs (e.g., `/o/programming/design-patterns/behavioral/undefined.md`)
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