if you prefix a constructor argument with `val` `var` then i kotlinlang #getting-started

if you prefix a constructor argument with `val`/`v...

Andreas Sinz

04/20/2018, 8:30 AM

if you prefix a constructor argument with `val`/`var`, then its a constructor argument + instance-property.

Copy code

class Foo(number: Int)

val foo = Foo(5)
foo.number //Doesn't work

class Bar(val number: Int)

val bar = Bar(5)
bar.number //Works