#include
#include
#include
#include
usingnamespacestd;
usingnamespacestd::this_thread;
voidmsg()
{
MessageBoxA(0,"12345","678910",0);
}
voidmsgA(intnum)
{
std::cout << get_id() <<" num = " <
}
voidmain()
{
vector
threads;
for (inti = 0;i < 10;i++)
{
threads.push_back(newthread(msg));//创建线程
}
for (autoth :threads)
{
th->join();
}
std::cin.get();
}

10.线程间通信
#include
#include
#include
#include
usingnamespacestd;
usingnamespacestd::this_thread;
voidmsgA(intnum)
{
std::cout << get_id() <<" num = " <
}
voidmain()
{
vector
threads;
for (inti = 0;i < 10;i++)
{
//其中后面的msgA为函数名,i为为函数传递的参数
threads.push_back(newthread(msgA,i));//创建线程
}
for (autoth :threads)
{
th->join();
}
std::cin.get();
}
程序运行结果如下:

11.C++中的智能指针
#include
#include
//内存
voidmain()
{
for (inti = 0;i < 10000000;i++)
{
//新型指针,新型的数组
std::unique_ptr
pdb(newdouble);
//通过指针执行来自动释放内存
//double *p = new double;
}
std::cin.get();
}
12.另外一种智能指针
#include
voidmain()
{
//auto_prt
for (inti = 0;i < 10000000;i++)
{
double *p = newdouble;//为指针分配内存
std::auto_ptr
autop(p);
//创建智能指针管理指针p指向内存
//智能指针
//delete p;
}
std::cin.get();
}