yield_c++.txt

https://stackoverflow.com/questions/7213839/equivalent-in-c-of-yield-in-c
https://ideone.com/SQZ1qZ

#include <iostream>
int main()
{
    auto&& function = []() 
    { 
      int i = 0; return [=]() mutable { int arr[] = {1,2,4,8,16,16777216}; if ( i < 6 ) return arr[i++]; return 0; }; 
    }();
 
    for ( unsigned long i = 0; i != 10; ++i )
        std::cout << "\t" << function() << "\t|";
    std::cout << "\n";
 
    return 0;
}