ostream_iterator for char : ostream_interator « STL Algorithms Iterator « C++ Tutorial

1. C++ Tutorial
2. STL Algorithms Iterator
3. ostream_interator

#include <iostream>
#include <iterator>
using namespace std;
   
int main()
{
  ostream_iterator<char> out_it(cout);
   
  *out_it = 'X';
  out_it++;
  *out_it = 'Y';
  out_it++;
  *out_it = ' ';
   
  char str[] = "this is a test";
  char *p = str;
 
  while(*p) 
     *out_it++ = *p++;
   
  ostream_iterator<double> out_double_it(cout);
  *out_double_it = 187.23; 
  out_double_it++;
  *out_double_it = -102.7; 
   
  return 0;
}