Re: reverse_iterator and const_reverse_iterator

From:
"BobR" <removeBadBobR@worldnet.att.net>
Newsgroups:
comp.lang.c++
Date:
Mon, 18 Jun 2007 17:33:43 GMT
Message-ID:
<Xlzdi.184223$p47.131357@bgtnsc04-news.ops.worldnet.att.net>
Jess <wdfcj@hotmail.com> wrote in message...

On Jun 18, 2:35 pm, "V.R. Marinov" <v.r.mari...@gmail.com> wrote:

It looks like you are using the wrong syntax. It should be.

i != static_cast<const vector<int>& >(v).rend()


Thanks. I tried but it still doesn't work. Here's the entire
program.

#include<vector>
#include<string>
#include<iterator>
#include<iostream>

// > using namespace std; // Yuck

int main(){

   using std::vector;
   using std::cout;
   using std::endl;

  vector<int> v;
  for(int i = 0; i != 10; ++i) v.push_back(i);

  for(vector<int>::const_reverse_iterator i = v.rbegin(); i !=
static_cast<vector<int>& >(v).rend(); ++i)


Did you try it with the 'const', as suggested?
       i != static_cast<const vector<int>& >(v).rend(); ++i)

    cout << (*i) << endl;
  return 0;
}

The error message was
 no match for 'operator!=' in 'i != std::vector<_Tp, _Alloc>::rend()
[with _Tp = int, _Alloc = std::allocator<int>]()'
Jess


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