C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Need help storing file to vector          C++Talk.NET Forum Index -> C++ Language (Moderated) View previous topic :: View next topic   Author Message Tom Guest Posted: Sun Dec 14, 2003 1:57 am    Post subject: Need help storing file to vector How can you do this in STL, I need to do this in win32 and would like this to store each getline() function of the fstream to a vector and each element of the vector would contain a line. Please can someone make or give an example program? [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top John Potter Guest Posted: Sun Dec 14, 2003 11:14 am    Post subject: Re: Need help storing file to vector On 13 Dec 2003 20:57:20 -0500, [email]snyp_ (AT) hotmail (DOT) com[/email] (Tom) wrote: Quote: How can you do this in STL, I need to do this in win32 and would like this to store each getline() function of the fstream to a vector and each element of the vector would contain a line. Please can someone make or give an example program? Here is one way to do it. struct Line { string s; operator string () const { return s; } }; istream& operator>> (istream& is, Line& s) { return getline(is, s.s); } int main () { istream_iterator<Line> b(cin), e; vector<string> v(b, e); // ... } John [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Jon Bell Guest Posted: Sun Dec 14, 2003 11:15 am    Post subject: Re: Need help storing file to vector In article <78d6f444.0312131243.7285c56b (AT) posting (DOT) google.com>, Tom <snyp_ (AT) hotmail (DOT) com> wrote: Quote: How can you do this in STL, I need to do this in win32 and would like this to store each getline() function of the fstream to a vector and each element of the vector would contain a line. Please can someone make or give an example program? What part of it are you having trouble with? Show us what you've tried, and someone will probably be glad to help out. -- Jon Bell <jtbellap8 (AT) presby (DOT) edu> Presbyterian College Dept. of Physics and Computer Science Clinton, South Carolina USA [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Francis Glassborow Guest Posted: Sun Dec 14, 2003 3:33 pm    Post subject: Re: Need help storing file to vector In article <78d6f444.0312131243.7285c56b (AT) posting (DOT) google.com>, Tom <snyp_ (AT) hotmail (DOT) com> writes Quote: How can you do this in STL, I need to do this in win32 and would like this to store each getline() function of the fstream to a vector and each element of the vector would contain a line. Please can someone make or give an example program? std::vector<std::string> store; std::fstream infile("filename"); std::string s; while(getline(infile, s)) store.push_back(s); plus some polish. -- Francis Glassborow ACCU Author of 'You Can Do It!' see http://www.spellen.org/youcandoit or http://www.robinton.demon.co.uk [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         C++Talk.NET Forum Index -> C++ Language (Moderated) All times are GMT Page 1 of 1   Jump to: Select a forum C/C++----------------C LanguageC Language (Moderated)C++ Language (Moderated)C++ language (comp.lang.c++)C++ language, library and standards Non-English C/C++ Newsgroups----------------C++ (German)C++ (French)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.