From: LLeweLLyn Reese <llewelly@lifesupport.shutdown.com>
To: MR <nimrod.bm@optusnet.com.au>
Cc: gcc-help@gcc.gnu.org
Subject: Re: RedHat 8.0 `istream_iterator' undeclared (first use this function)
Date: Sat, 24 May 2003 12:50:00 -0000 [thread overview]
Message-ID: <x3u1bk5x7h.fsf@lifesupport.shutdown.com> (raw)
In-Reply-To: <1053775198.2190.10.camel@nimrod>
MR <nimrod.bm@optusnet.com.au> writes:
> Hello STL gurus,
>
>
> I have a bit of a problem getting my iterators to work with libstdc++
> 3.2-7 (redhat 8.0), GCC 3.2.
>
> with a very simple program (merges two files):
>
> #include <iostream>
> #include <fstream>
> #include <algorithm>
#include <iterator>
Stream iterators are in this header. See the <iterator> synopsis in
24.2, or 24.5 .
>
> using namespace std;
>
> main(int argc, char**argv) {
int main(int argc, char**argv) {
> if (argc < 3) {
>
> cout << "You must supply two input files.\n";
>
> exit(1);
> }
>
> ifstream in1(argv[1]), in2(argv[2]);
> if(!in1||!in2) {
> cout << "File open error\n";
> exit(1);
> }
>
> merge(
> istream_iterator<float>(in1),
> istream_iterator<float>(),
> istream_iterator<float>(in2),
> istream_iterator<float>(),
> ostream_iterator<float>(cout, "\n")
> );
> return 0;
> }
prev parent reply other threads:[~2003-05-24 12:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-24 5:07 Segmentation fault Causes Daniel Bolgheroni
2003-02-24 5:22 ` J.C.Wren
2003-04-22 1:02 ` Daniel Bolgheroni
2003-04-22 7:47 ` bjorn rohde jensen
2003-04-22 18:24 ` Dikandé Alain Moïse
2003-05-24 11:07 ` RedHat 8.0 `istream_iterator' undeclared (first use this function) MR
2003-05-24 12:21 ` Oscar Fuentes
2003-05-24 12:50 ` LLeweLLyn Reese [this message]
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