25.C++多线程

 1 #include <iostream>
 2 #include <thread>
 3 #include <Windows.h>
 4 using namespace std;
 5 
 6 void run()
 7 {
 8     MessageBoxA(0, "0", "0", 0);
 9 }
10 
11 void showmsg(const char *str1,const char *str2)
12 {
13     MessageBoxA(0, str1, str2, 0);
14 }
15 
16 void main()
17 {
18     ////栈上开辟
19     ////并行,异步,非阻塞
20     //thread t1(run);
21     //thread t2(run);
22 
23     //thread t[2]{ thread(run),thread(run) };
24 
25     ////堆上开辟
26     //thread *pthread(new thread(run));
27 
28     //多线程传递参数
29     thread th1(showmsg, "1", "1");
30     thread th2(showmsg, "2", "2");
31     thread th3(showmsg, "3", "3");
32 
33     cin.get();
34 }