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Building a Weather Application From Scratch

Replacing Optionals with Enums and Associated Values

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It takes time to become familiar with a new programming language and some features don't always immediately make sense. Enums are a joy to work with in Swift, but it took some time before I found a use for associated values. In this episode, we refactor Rainstorm by taking advantage of enums with associated values. We remove unnecessary optionals and make the code we write more readable.

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Next Episode "Efficiently Refreshing Weather Data"