exh https://blog.hatena.ne.jp/exh/ exhの日記 https://exh.hatenadiary.org/ C++ C++ちびちび勉強中。 banana yellow apple red grape purpleみたいな設定ファイルを読み込んで、連想配列をつくる。 #include <fstream> #include <map> ifstream ifs( "config.txt" ); if( !ifs.is_open() ) { cout << "file open error!! (config.txt)" << endl; exit(1); } string key, value; map<string, string> fruits; while( !ifs.eof() ) { ifs >> k… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fexh.hatenadiary.org%2Fentry%2F20061207%2F1165495606" title="map, fstream - exhの日記" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2006-12-07 21:46:46 rich https://exh.hatenadiary.org/entry/20061207/1165495606 1.0 100%