Backend Interview Crashcasts

Kotlin Deep Dive: Understanding the Crucial Differences Between 'var' and 'val'

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Dive deep into Kotlin's 'var' and 'val' keywords with expert insights from experienced developer Victor in this must-listen episode for senior backend engineer interview prep.

In this episode, we explore:

  • The fundamental difference between 'var' and 'val' and their impact on code mutability
  • Performance considerations and optimization opportunities when choosing between 'var' and 'val'
  • Thread safety implications and potential pitfalls in concurrent programming scenarios
  • Surprising edge cases and best practices for using 'var' and 'val' effectively

    • Tune in for a comprehensive understanding of these crucial Kotlin concepts and gain valuable insights that will set you apart in your next interview.

    Want to dive deeper into this topic? Check out our blog post here: Read more

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