#include <iostream>
#include <sstream>
#include <fstream>>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main(int argc, char** argv) {
 ofstream myfile;
 myfile.open("example.txt");	
 myfile <<"write test";
 myfile.close();
	return 0;
}原文:http://blog.csdn.net/drivermonkey/article/details/40688219