综合性网站平台建设线上推广策划方案范文
一、创建和等待多个线程
借助vector存放多个线程thread对象,借助vector和它的迭代器实现创建和运行多个线程,代码如下:
#include <iostream>
#include <thread>
#include <vector>
using namespace std;void myprint(int inum)
{cout << "myprint线程开始执行了,线程编号 = " << inum << endl;cout << "myprint线程结束执行了,线程编号 = " << inum << endl;return;
}int main()
{vector<thread> mythreads;// 创建10个线程,线程入口函数统一使用 myprintfor (int i = 0; i < 10; i++){// 创建线程,并开始执行mythreads.push_back(thread(myprint, i));}for (auto iter = mythreads.begin(); iter != mythreads.end(); ++iter){iter->join();// 等待线程返回}cout << "main over" << endl;return 0;
}