class Greeting {
    var name:String=" "
    get() = field
    set(value){
        field = value
    }
    
    var msg:String=" "
    get() = field
    set(value){
        field = value
    }
}

fun main(args: Array<String>) {
    val obj = Greeting()
    obj.name = "abc"
    obj.msg = "Hello"
    println(obj.msg)
    println(obj.name)
}