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• 02:56, 10 July 2025 Mr. Goldstein talk contribs created page 9.5.1 Creational (Singleton, Factory) (Created page with "=== 9.5.1 Creational (Singleton, Factory) === Creational design patterns are all about how objects are created. They help make sure objects are created in a flexible and organized way. * '''Singleton:''' Imagine you have a school, and there's only ''one'' principal. It wouldn't make sense to have two principals, right? A Singleton pattern ensures that a class can only have ''one'' instance (one copy) of itself throughout the entire program. This is useful when you need...") Tag: Visual edit