/* CSE 333 Su12 lecture 14 demo: vtable.cc */
/* Gribble/Perkins */

// compile and disassemble to see vtables.

class Base {
 public:
  virtual void fn1() {};
  virtual void fn2() {};
};

class Dr1: public Base {
 public:
  virtual void fn1() {};
};

main() {
 Dr1   d1;
 d1.fn1();
 Base *ptr = &d1;
 ptr->fn1();
}