std::ostream_iterator::ostream_iterator
From cppreference.com
< cpp | iterator | ostream iterator
ostream_iterator(ostream_type& stream, const CharT* delim)
|
(1) | |
ostream_iterator(ostream_type& stream)
|
(2) | |
1) Constructs the iterator with the private ostream_type* member initialized with &stream
and the private delimiter pointer initialized with delim
.
2) Constructs the iterator with the private ostream_type* member initialized with &stream
and the private delimiter pointer initialized with null pointer value.
[edit] Parameters
stream | - | the output stream to be accessed by this iterator |
delim | - | the null-terminated character string to be inserted into the stream after each output |
[edit] Example
Run this code
#include <iostream> #include <iterator> #include <algorithm> int main() { std::ostream_iterator<int> i1(std::cout, ", "); std::fill_n(i1, 5, -1); std::ostream_iterator<double> i2(std::cout); *i2++ = 3.14; }
Output:
-1, -1, -1, -1, -1, 3.14