the-ultimate-guide-to-kotlin-programming__the-pragmatic-programmers-llc

creating-a-project__writing-android-applications-with-kotlin__the-ultimate-guide-to-kotlin-programming ,  the-ultimate-guide-to-kotlin-programming__the-pragmatic-programmers-llc ,  the-ultimate-guide-to-kotlin-programming__the-pragmatic-programmers

when-it’s-time-to-use-when__external-iteration-and-argument-matching__the-ultimate-guide-to-kotlin-programming ,  the-ultimate-guide-to-kotlin-programming__the-pragmatic-programmers-llc ,  the-ultimate-guide-to-kotlin-programming__the-pragmatic-programmers

destructuring__working-with-functions__the-ultimate-guide-to-kotlin-programming ,  the-ultimate-guide-to-kotlin-programming__the-pragmatic-programmers-llc