void producer_put(int id, BlockingQueue & queue) {
for (int i = 0; i < 75; ++i) {
int data = i;
queue.put(data);
cout << "Producer " << id << " put " << data << endl;
this_thread::sleep_for(chrono::milliseconds(100));
}
}
int main(int argc, char *argv[])
{
BlockingQueue<std::string> queue;
queue.put("Hello");
queue.put("World");
std::cout << queue.take() << std::endl;
std::cout << queue.take() << std::endl;
return 0;
}