averageobject.cpp

c++成员指针的例子

// MFCObject.cpp: implementation of the CMFCObject class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MethodPointers.h"
#include "AverageObject.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

AVERAGERETURNTYPE CAverageObject::Function1()
{
	::AfxMessageBox( "Function1() in CAverageObject. No arguments :(" );
	return 0;
}

AVERAGERETURNTYPE CAverageObject::Function2(LPVOID arg1, LPVOID arg2)
{
	::AfxMessageBox( "Function2() in CAverageObject" );
	int nArg1 = *((int *)arg1);
	int nArg2 = *((int *)arg2);

	int nAverage;
	nAverage = (int)((nArg1 + nArg2) / 2);

	return nAverage;
}

AVERAGERETURNTYPE CAverageObject::Function3(LPVOID arg1, LPVOID arg2)
{
	::AfxMessageBox( "Function3() in CAverageObject" );
	int nArg1 = *((int *)arg1);
	int nArg2 = *((int *)arg2);

	int nAverage;
	nAverage = (int)((nArg1 + nArg2) / 2);

	return nAverage;
}