Learning Dart (Video 12)

This video tutorial explores advanced features of the Dart programming language, focusing on factory constructors. It explains how factory constructors are used to create objects without specifying their exact class, and demonstrates their implementation in a class-based programming context. The tutorial also covers adapting classes to work with the factory pattern, ensuring that all errors are resolved. The video concludes with a practical application of the concepts discussed.

Describe how the factory pattern helps in object creation without specifying the exact class.

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What changes need to be made to classes that extend from the encounter class?

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