ostream_iterator doesn't work

[seforo]

Hi Guys,

I have a problem with ostream_iterator. When I compile my code I get the error message that ostream_iterator is not declared. Is n't it predefined iterator for iostream. I am using GCC(GNU Compiler Collection) on rat hat linux. My code which I copied from some book is as follow:

#include <set>
#include <iostream>
using namespace std;
 
int main()
{
  set<int> intset;
  for(int i = 0; i < 25; i++)
    {
      for(int j = 0; j < 10; j++)
    {
      intset.insert(j);
    }
    }
  copy(intset.begin(), intset.end(),ostream_iterator<int>(cout,"\n"));
  return 0;
}
 

[seforo]

Ok I have found that I have to include iterator i.e #include <iterator>
Any why is it that sometimes the code tags appear on the submitted thread as in the last post?

[weaknessforcats]

You can't have spaces in [code = c]. Because that is not recognized, the close tag is ignored.