fun main(args : Array<String>) { var age = readLine (23) println("I'm acutally " + age) }

Question

what's wrong? it's not working

Answer 1

Use relevant language name in your tags instead of "help" please.

Answer 2

Use description place properly to add code or links..
Add language as tag in which you are trying code.
In readLine() , remove space and 23 , give input

fun main(args : Array<String>) {
var age = readLine()
println("I'm acutally " + age)
}

Answer 3

so i let the readLine() blank?? then how am i gonna input my value?

Answer 4

A pop up will come , then give needed values there..