以下是一个使用boost::algorithm::join函数连接字符串的示例代码: 1#include2#include3#include4#include56intmain() {7std::vector strings = {"Hello","World!"};8std::stringcombined_string = boost::algorithm::join(strings,"");910std::cout << combined_string <<std::endl;11return0;12} 输出...
join(); t2.join(); if (atom_str.load() != nullptr) { delete atom_str.load(); } return EXIT_SUCCESS; } 下例演示三个线程间传递性的释放获得顺序: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include <iostream> #include <atomic> #include <thread> #include <vector> std::...
#10 0x0000000000401595 in std::vector<int, std::allocator<int> >::_M_range_check (this=0x7f35b2851e60, __n=1) at /usr/include/c++/4.8.2/bits/stl_vector.h:794 #11 0x0000000000401313 in std::vector<int, std::allocator<int> >::at (this=0x7f35b2851e60, __n=1) at /usr/includ...
1000);//2. doWork_ok函数doWork_ok([](auto val) {returnval >=100; },1000);//3. 测试joining_thread类std::vector<joining_thread> threads;//joining_thread析构时隐式调用joinfor(unsignedinti =0; i <20; ++i) {
从Go迭代`std::vector<std::string>`? c++:将std::map<std::string,double>转换为std::map<std::string_view,double> 如何将std :: wstring与std :: istringstream一起使用? 新建std::string语法“C++ (&y) std::string(x);” std::string::reserve会改变std::string的大小吗? 允许为std :: stri...
#include <string> #include <vector> #include <mutex> #include <thread> using item_t = int; class user { public: user(const std::string &id) : id_(id) { } void exchange_infos(user &other) { std::scoped_lock sl(lock_, other.lock_); ...
t2.join(); return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. //而用std::lock能避免多个锁出现死锁: void func(std::mutex* mtx1, std::mutex* mtx2, int index) { std::lock(*mtx1, *mtx2); // 同时锁定 ...
#include <chrono>#include <functional>#include <iostream>#include <mutex>#include <string>#include <syncstream>#include <thread>#include <vector>usingnamespacestd::chrono_literals;structEmployee{std::vector<std::string>lunch_partners;std::stringid;std::mutexm;Employee(std::stringid):id(id){}...
Example #include<chrono>#include<functional>#include<iostream>#include<mutex>#include<string>#include<thread>#include<vector>using namespacestd::chrono_literals;structEmployee{std::vector<std::string> lunch_partners;std::stringid;std::mutex m; ...
t2.join();//2. std::package_task与std::future配合使用//2.1 直接将package_task作为函数对象使用std::packaged_task<double(int,int)> task1([](inta,intb) {returnstd::pow(a, b); }); std::future<double> res =task1.get_future(); ...