Can someone help me pls it says the exercise is rigth but the begin with an x is in the exercise 6.2 pls thanks

Question

Topic 6.2

fun main(args: Array<String>) {
var x = readLine()
println("Welcome," + x+'!')
}

Answer 1

Can you tag which language you are learning?
Also maybe add a bit more information, it's not clear what you want.

Answer 2

Try
println("Welcome, " + x + "!")

I think the only 'problem' with your code is the missing space after the comma.

Answer 3

Sorry i'm new in this, about kotlin program.