Function object: Difference between revisions

Revision as of 08:04, 15 April 2019

Revision as of 06:52, 4 July 2019

Line 138:

<source lang=Cpp>

#include <algorithm>

#include <iostream>

#include <iterator>

#include <algorithm>

class CountFrom {

public:

private:

CountFrom(int & count;) : count_(count) {}

public:

CountFrom(int &noperator() : count(n) { return count_++; }

int operator()() { return count++; }

private:

int& count_;

};

int main() {

{

int state(10);

std::generate_n(std::ostream_iterator<int>(std::cout, "\n"), 11,
CountFrom(state));

return 0;

}

</source>