Learning Dart (Video 13)

This video tutorial explores different types of parameters in methods and constructors, including formal, optional positioned, and optional named parameters. It explains the use of hashmaps for formal parameters, the importance of order in optional positioned parameters, and the flexibility of optional named parameters. The video also highlights the advantages of using optional named parameters for code readability and introduces the next topic on null aware operators.

What should you check when providing a default value for a parameter?

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How can combining normal parameters with optional parameters improve code readability?

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