{"blog_title":"inamori\u2019s diary","author_name":"inamori","author_url":"https://blog.hatena.ne.jp/inamori/","title":"list","url":"https://inamori.hateblo.jp/entry/20101001/p1","version":"1.0","published":"2010-10-01 00:00:00","categories":["C++"],"provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20101001%2Fp1\" title=\"list - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","provider_url":"https://hatena.blog","description":"iterable\u3092vector\u306b\u5909\u63db\u3057\u307e\u3059\u3002 template<typename T> vector<T> list(shared_ptr<cIterable<T>> g) { vector<T> v; while(g->exists_next()) v.push_back(g->value()); return v; } int main() { vector<int> v = list(range(3)); cout << v[0] << v[1] << v[2] << endl; } 012","type":"rich","blog_url":"https://inamori.hateblo.jp/"}