{"image_url":null,"published":"2018-06-04 11:06:53","blog_url":"https://rodhos.hatenadiary.jp/","width":"100%","author_url":"https://blog.hatena.ne.jp/KatagiriSo/","type":"rich","categories":["cpp"],"provider_name":"Hatena Blog","author_name":"KatagiriSo","blog_title":"Rodhos Soft","version":"1.0","description":"\u5909\u6570 #include <sstream> #include <iomanip> #include <fstream> void basicVariable() { const int c = 10; // ref int r = 0; int& r2 = r; r2 = 100; std::cout << r << std::endl; // 100 // \u69cb\u9020\u4f53 Point p; p.x = 10; p.y = 10; std::cout << p.d2() <<std::endl; // enum // enum ColorType1 type1 = ColorType1::RED; C\u2026","url":"https://rodhos.hatenadiary.jp/entry/2018/06/04/110653","provider_url":"https://hatena.blog","title":"\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7684\u306a\u8a18\u8ff03","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frodhos.hatenadiary.jp%2Fentry%2F2018%2F06%2F04%2F110653\" title=\"\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7684\u306a\u8a18\u8ff03 - 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>"}