< kristofdho> I want to use `let` because if not null not wo kotlinlang #announcements

<@U70GMFHEJ> I want to use `let` because if not nu...

gildor

09/12/2017, 10:12 AM

@kristofdho I want to use

let

because if not null not works with mutable properties, and you need to use !! Thread in Slack Conversation just assign to local variable:

Copy code

val v = mutableV
if (v == null) {
  println(v)
} else {
   println("was null")
}