Kotlin inheritance, is it possible to modify the original class?

Question

OOP

Is it possible to do something similar in Kotlin?

// original
class ModMe
{
  void Say()
  {
    Print("Hello original");
  }
};

// First mod
modded class ModMe  // this class automatically inherits from original class ModMe
{
  override void Say()
  {
    Print("Hello modded One");
    super.Say();
  }
};

// Second mod
modded class ModMe  // this class automatically inherits from first mod's ModMe
{
  override void Say()
  {
    Print("Hello modded Two");
    super.Say();
  }
};

void Test()
{
  ModMe a = new ModMe(); // modded class ModMe is instanced
  a.Say(); // prints 'Hello modded Two' , 'Hello modded One' and 'Hello original'
}

Answer 1

Well, try this code in the sandbox.
On topic, no, you can't.