我只想生成随机的 UUID,因为对于我的程序中的实例来说具有唯一标识符非常重要.我查看了 Boost UUID,但我不能设法生成了 UUID,因为我不明白要使用哪个类和方法.
I want to generate just random UUID's, as it is just important for instances in my program to have unique identifiers. I looked into Boost UUID, but I can't manage to generate the UUID because I don't understand which class and method to use.
如果有人能给我任何如何实现这一目标的例子,我将不胜感激.
I would appreciate if someone could give me any example of how to achieve this.
一个基本的例子:
#include <boost/uuid/uuid.hpp> // uuid class
#include <boost/uuid/uuid_generators.hpp> // generators
#include <boost/uuid/uuid_io.hpp> // streaming operators etc.
int main() {
boost::uuids::uuid uuid = boost::uuids::random_generator()();
std::cout << uuid << std::endl;
}
示例输出:
7feb24af-fc38-44de-bc38-04defc3804de
7feb24af-fc38-44de-bc38-04defc3804de
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