C++ 多线程互斥锁(mutex,lock,lock_guard)
[TOC]
源代码12345678910111213141516171819202122232425262728293031323334#include <iostream>#include <thread>void work1(int& sum) { for (int i = 1; i < 5000; i++) { sum += i; }}void work2(int& sum) { for (int i = 5000; i <= 10000; i++) { sum += i; }}int fun() { int sum = 0; for (int i = 1; i <= 10000; i++) { sum += i; } return sum;}int main(){ int ans = 0; s
...