ostream_iterator::operator++
A nonfunctional increment operator that returns an ostream_iterator to the same object it addressed before the operation was called.
ostream_iterator<Type, CharType, Traits>& operator++( );
ostream_iterator<Type, CharType, Traits> operator++( int );
Return Value
A reference to the ostream_iterator.
Remarks
These member operators both return *this.
Example
// ostream_iterator_op_incr.cpp
// compile with: /EHsc
#include <iterator>
#include <vector>
#include <iostream>
int main( )
{
using namespace std;
// ostream_iterator for stream cout
// with new line delimiter
ostream_iterator<int> intOut ( cout , "\n" );
// standard iterator interface for writing
// elements to the output stream
cout << "Elements written to output stream:" << endl;
*intOut = 10;
intOut++; // No effect on iterator position
*intOut = 20;
*intOut = 30;
}
Elements written to output stream: 10 20 30
Requirements
Header: <iterator>
Namespace: std