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*/