C++输出数据到txt

平时总遇到将数据写到txt中的情况,尤其是在调试程序看中间结果时,所以将代码保存下来,方便以后应用:

	ofstream outfile; 
	string InitialFileName("Initial.txt");
	string NewFileName("New.txt");

	outfile.open(InitialFileName, ostream::app);        /*以加入模式打开文件*/
	outfile<<"----------------------------one frame-------------------------"<<endl;
	for (size_t i=0; i<g_vInitial.size(); i++)
	{
		outfile<<g_vInitial[i].x<<", "<<g_vInitial[i].y<<endl;
	}
	outfile.close();                                 /*关闭文件*/ 

原文地址:https://www.cnblogs.com/zfyouxi/p/4353095.html