pokus

sealed class MyExample { 
  class OP1 : MyExample() // MyExmaple class can be of two types only 
  class OP2 : MyExample() 
} 
fun main(args: Array<String>) { 
  val obj: MyExample = MyExample.OP2()  
  val output = when (obj) { // defining the object of the class depending on the inuputs  
    is MyExample.OP1 -> "Option One has been chosen" 
    is MyExample.OP2 -> "option Two has been chosen" 
  } 
  println(output) 
}