Hello guys I have stupid question as beginner Please explain kotlinlang #getting-started

Hello guys. I have stupid question as beginner.. P...

lazexe

03/19/2018, 8:43 AM

Hello guys. I have stupid question as beginner.. Please explain and help me

Copy code

val list = mutableListOf(0.1, 0.2, 0.3)
    for (x in list) {
        x = 2.0
        println(x)
    }

is not compiling because

val x cannot be reassigned

http://prntscr.com/it5xki 1. I have mutable list 2. Why I can’t change all values in the list to

2.0