{"type":"rich","url":"https://rodhos.hatenadiary.jp/entry/2018/06/05/104454","description":"\u304b\u306a\u308a\u4fbf\u5229\u306a\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002 #include <boost/variant.hpp> #include <iostream> int main(int argc, const char * argv[]) { // insert code here... std::cout << \"Hello, World!\\n\"; boost::variant<int, std::string> v; v = 100; boost::variant<int, std::string> s; s = \"200\"; if (v.type() == typeid(int)) { int l = boost::g\u2026","title":"variant \u5171\u7528\u4f53","version":"1.0","author_name":"KatagiriSo","categories":["cpp","boost"],"provider_name":"Hatena Blog","blog_url":"https://rodhos.hatenadiary.jp/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frodhos.hatenadiary.jp%2Fentry%2F2018%2F06%2F05%2F104454\" title=\"variant \u5171\u7528\u4f53 - Rodhos Soft\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/KatagiriSo/","published":"2018-06-05 10:44:54","image_url":null,"blog_title":"Rodhos Soft","provider_url":"https://hatena.blog","height":"190"}