On 9/8/10, Václav Haisman <v.hais...@whithaus.giv> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > eric lin wrote, On 8.9.2010 19:35: >> dear cygwin/gcc users: >> >> I compile a simple code which i copied from a book, "The Complete >> Reference of C++" Fourth Edition by Herbert Schildt in page 575, rand() >> which is clearly not be included in >> #include <iostream> >> >> I tried >> #inlcude <cmath> >> >> it still not compile, i.e. same compile error >> >> please help(see which lib I should include) >> /* I tried in ubuntu linux on my laptop, it also not compile by same >> reason */ > You need to #include <cstdlib> and use std::rand(). > > - -- > VH goog:
http://www.google.com/#sclient=psy&hl=en&q=rand%28%29+include+header&aq=f&aqi=&aql=&oq=&gs_rfai=&pbx=1&fp=fb33825a2a74a863 also I'd mention that grepping in the include path can work. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple