#include?
#include?“A.h“

using?namespace?std;

A::A（）
{
	this->a=100;
}

int?A::geta（）
{
	return?a;
}
void?A::hello（）{
	this->a=500;
	printf（“%d\n“a）;
}

void?A::handle（）
{
	
	cout<<“in?A??objectb.b=“<jectb->getb（）<}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-09-13?16:10??TestCallBack\
?????目錄???????????0??2017-09-13?16:05??TestCallBack\Debug\
?????文件???????68096??2017-09-13?16:05??TestCallBack\Debug\TestCallBack.exe
?????文件??????440532??2017-09-13?16:05??TestCallBack\Debug\TestCallBack.ilk
?????文件??????691200??2017-09-13?16:05??TestCallBack\Debug\TestCallBack.pdb
?????目錄???????????0??2017-09-08?15:16??TestCallBack\ipch\
?????目錄???????????0??2017-09-08?16:26??TestCallBack\ipch\testcallback-bbfd0430\
?????文件????15269888??2017-09-08?16:26??TestCallBack\ipch\testcallback-bbfd0430\testcallback-b3706019.ipch
?????目錄???????????0??2017-09-07?11:39??TestCallBack\TestCallBack\
?????文件?????6946816??2017-09-13?16:10??TestCallBack\TestCallBack.sdf
?????文件?????????903??2017-09-07?11:36??TestCallBack\TestCallBack.sln
?????文件???????18944??2017-09-08?16:34??TestCallBack\TestCallBack.suo
?????文件???????38400??2017-09-13?16:10??TestCallBack\TestCallBack.v11.suo
?????文件?????????264??2017-09-08?16:25??TestCallBack\TestCallBack\A.cpp
?????文件?????????261??2017-09-13?16:04??TestCallBack\TestCallBack\A.h
?????文件?????????259??2017-09-13?16:02??TestCallBack\TestCallBack\B.cpp
?????文件?????????207??2017-09-08?16:26??TestCallBack\TestCallBack\B.h
?????目錄???????????0??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\
?????文件??????149492??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\A.obj
?????文件??????148657??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\B.obj
?????文件????????1778??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\cl.command.1.tlog
?????文件???????35030??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\CL.read.1.tlog
?????文件????????2362??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\CL.write.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link-cvtres.read.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link-cvtres.write.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link-rc.read.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link-rc.write.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link.42448-cvtres.read.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link.42448-cvtres.write.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link.42448.read.1.tlog
?????文件???????????2??2017-09-13?16:05??TestCallBack\TestCallBack\Debug\link.42448.write.1.tlog
............此處省略30個文件信息