#include <iostream>
#include <string>
using namespace std;
void _tmain(int argc, TCHAR *argv[])
{
int line = __LINE__;
string filename = __FILE__;
cout<<"the line is:"<<line<<endl;
cout<<"the filename is :"<<filename<<endl;
system("pause");
}
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原文：http://www.cnblogs.com/hxb316/p/3876022.html