Kotlin question.....

Question

You are working on a notification system.
Your program needs to take the name of the user as input and output "Welcome, name!", where name is the input value.

Sample Input
John

Sample Output
Welcome, John!

You can use the + operator to combine strings in the output.

I use

fun main (args: Array <String>){
Var name = readLine()
Println("Welcome,"+name+"!")
}

I am getting error showing Welcome,John !
But answer is

Welcome,John!

Help me .....to fix this error....

Answer 1

Just give the space after John

Answer 2

Atul

No, because there is no space after comma.

This is correct one.

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

Answer 3

🅰🅹 🅐🅝🅐🅝🅣 before exclamation mark or after comma?

Answer 4

Abhishek Biswas use lower case letters for println and var

Answer 5

🅰🅹 🅐🅝🅐🅝🅣 Atul thanks ...I got that..

Answer 6

🅰🅹 🅐🅝🅐🅝🅣 yes...that the right one ....

Answer 7

Atul ok ..bro I will...

Answer 8

Hi

fun main (args:Array<String>){
var name = readLine()!!.toString()
println("Welcome, $name !")
}

Just Enter 😉

Answer 9

Abhishek Biswas

There should be space after comma

Answer 10

Atul

Space should be after comma not after exclamation mark.

Answer 11

Atul actually it done by my mobile when I typing that ...

Answer 12

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

//🅰🅹 🅐🅝🅐🅝🅣 Is this the correct soln?

Answer 13

🅰🅹 🅐🅝🅐🅝🅣 Sorry for that because at a first glance of the question it was seeming that only

Answer 14

Abhishek Biswas ya while typing it happens but change it.

Answer 15

//using functions.

fun welcome(name:String){
println("welcome ${name} !")
}
fun main(args: Array<String>){
var name=readLine()!!.toString()
welcome(name)
}

Answer 16

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

Answer 17

Nobody asked :)

Answer 18

Hi

Answer 19

Console.log("Welcome, " + name + "!");

Answer 20

fun main(args: Array<String>) {
var x = readLine()
println("welcome," + x + '!')
}
Please help me!
I am getting error