Dynamic Dispatch

class Base
{
  void show()
{
  System.out.println("This is Base Show");
}
}
class Dynamic extends Base
{
void show()
{
  System.out.println("This is Derived Show");
}
void disp()
  {
  System.out.println("This is Derived Disp");
}
public static void main(String []args)
{
  Base b = new Dynamic();
  b.show(); //storing reference of object of derived class in base class creates dynamic disp.
}
}