std::get<C++11多线程库>(01)： hello C++ 并发世界
1 #include <QCoreApplication> 2 #include <iostream> 3 #include <thread> 4 5 //int main(int argc, char *argv[]) 6 //{ 7 // QCoreApplication a(argc, argv); 8 // std::cout<<"hello word "<<std::endl; 9 // return a.exec(); 10 //} 11 12 13 void hello(){ 14 std::cout<<"hello word "<<std::endl; 15 } 16 17 int main(int argc, char *argv[]) 18 { 19 QCoreApplication a(argc, argv); 20 21 std::thread t(hello); // thread t 对象 关联着新线程 22 t.join(); //让初始线程等待新线程执行结束 23 return a.exec(); 24 }
