A Day with Kotlin
Software Architecture
APRIL 8, 2018
fun demo(x: Any) { if (x is String) println(x.length) // x is automatically cast to String } 3. If you are a Scala developer, you will probably not find many new things in Kotlin. But if you are a Java developer and are tired of the boilerplate and all the ceremonies before you get to do any real work, then Kotlin is for you.
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