C / C++ / MFC

#include <afxwin.h><br />
#include <typeinfo.h><br />
#include <iostream><br />
using namespace std;<br />
<br />
//////////////////////////////////////////////////////////////////////////<br />
class CAge: public CObject<br />
{<br />
public:				//note<br />
	int m_age;<br />
public:<br />
	CAge(int paraAge)<br />
	{<br />
		m_age = paraAge;<br />
	}<br />
	~CAge(){}<br />
public:<br />
	virtual void AssertValid() const;<br />
};<br />
<br />
//////////////////////////////////////////////////////////////////////////<br />
int main()<br />
{<br />
	// example for ASSERT<br />
	CAge* pcage = new CAge( 21 ); // CAge is derived from CObject.<br />
	ASSERT( pcage!= NULL );<br />
	ASSERT( pcage->IsKindOf( RUNTIME_CLASS( CObject ) ) );<br />
	// Terminates program only if pcage is NOT a CAge*.<br />
<br />
	cin.get();<br />
	return 0;<br />
}<br />
 <br />
<br />
shanzy<br />
<br />
 -- modified at 9:01 Saturday 17th December, 2005