fun main(args: Array) {
for (name in args)
println(“Hello, $name!”)
}
I am not sure what you mean. You can write
fun main(args: Array<String>) {
for (name in args) {
println("Hello, $name")
}
}
The !
is just part of the sentence. You could just as well put a .
there or any other special character. If you want to add any normal character(“a-z”, “A-Z”, “0-9”, etc) right after the content of the string you can use
prinntln("foo ${someVar}lolo")