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Exercise: Processing User Information

Explore how to safely process user information in Kotlin by handling nullability in user attributes such as name, age, and email. This lesson guides you through implementing conditional checks to improve code reliability and prevent errors, enhancing your understanding of Kotlin's null safety features.

We'll cover the following...

Problem statement

Implement the processUserInformation function according to the following rules:

  • If the input user is null, return "Missing user information".

  • If ...