<Pass argument with multiple return points> Assumi...

# stackoverflow

[user]

Pass argument with multiple return points
Assuming I have a function example() that has a parameter param: Int?. I would like to call it so that the argument can be passed with certain conditionals.
To try to explain better, let's define the example() function:
fun example(prev: Int, param: Int?) = doSomething(prev, param)

So assuming that under certain conditions, the value passed as an argument can be null or any other value. Naturally, I would do something like this:
val param = if (x() > 100) null
else if (x() < 0)...