include <MemoryDemo.h>
  include <iostream>
  using namespace std;
  
  void* MemoryDemo::operator new(size_t size) throw(bad_alloc)
  {
    cout << "operator new\n";
    return (::operator new(size));
  }
  
  void MemoryDemo::operator delete(void* ptr, size_t size) throw()
  {
    cout << "operator delete with size\n";
    ::operator delete(ptr);
  }
  
  /*
  void MemoryDemo::operator delete(void* ptr) throw()
  {
    cout << "operator delete\n";
    ::operator delete(ptr);
  }
  */
  
  void* MemoryDemo::operator new[](size_t size) throw(bad_alloc)
  {
    cout << "operator new[]\n";
    return (::operator new[](size));
  }
  
  void MemoryDemo::operator delete[](void* ptr) throw()
  {
    cout << "operator delete[]\n";
    ::operator delete[](ptr);
  }
  
  void* MemoryDemo::operator new(size_t size, const nothrow_t&) throw()
  {
    cout << "operator new nothrow\n";
    return (::operator new(size, nothrow));
  }
  
  void MemoryDemo::operator delete(void* ptr, const nothrow_t&) throw()
  {
    cout << "operator delete nothrow\n";
    ::operator delete[](ptr, nothrow);
  }
  
  void* MemoryDemo::operator new[](size_t size, const nothrow_t&) throw()
  {
    cout << "operator new[] nothrow\n";
    return (::operator new[](size, nothrow));
  }
  
  void MemoryDemo::operator delete[](void* ptr, const nothrow_t&) throw()
  {
    cout << "operator delete[] nothrow\n";
    ::operator delete[](ptr, nothrow);
  }
  
  void* MemoryDemo::operator new(size_t size, int extra) throw(bad_alloc)
  {
    cout << "operator new with extra int arg\n";
    return (::operator new(size));
  }