//új #pragma once //régi #ifndef ATOMIC_COUNT_H #define ATOMIC_COUNT_H #include <iostream> #include <thread> #include <atomic> using namespace std; class AtomicCount { atomic<int> counter; static void thread_func(AtomicCount *obj) { obj->count(); } void count() { for (int i =0; i < 100000; ++i) { ++counter; cout << 1; } } public: void demo() { thread t1(AtomicCount::thread_func, this); thread t2(AtomicCount::thread_func, this); t1.join(); t2.join(); cout << "Eredmeny: " << counter << endl; } AtomicCount () { counter = 0; } }; #endif // ATOMIC_COUNT_H