{"id":484,"date":"2012-05-03T00:50:16","date_gmt":"2012-05-02T15:50:16","guid":{"rendered":"http:\/\/dev.activebasic.com\/egtra\/?p=484"},"modified":"2012-05-08T02:45:33","modified_gmt":"2012-05-07T17:45:33","slug":"%e3%82%b9%e3%83%88%e3%83%aa%e3%83%bc%e3%83%a0%e3%81%ae%e4%b8%80%e6%99%82%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88","status":"publish","type":"post","link":"https:\/\/dev.activebasic.com\/egtra\/2012\/05\/03\/484\/","title":{"rendered":"\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8"},"content":{"rendered":"

C++11\u3067\u306f\u3001iostream\u95a2\u4fc2\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u4f5c\u6210\u3059\u308b\u30b3\u30fc\u30c9\u304c\u5bb9\u6613\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

#include \r\n#include \r\n\r\nint main()\r\n{\r\n  std::string s = \"hello world\";\r\n  std::ofstream(\"hoge.txt\") << s << std::endl;\r\n}<\/pre>\n
C++03\u3060\u3068\u4e0a\u306e\u30b3\u30fc\u30c9\u306f\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u5384\u4ecb\u306a\u3053\u3068\u306b\u3001\u578b\u306b\u3088\u3063\u3066\u306f\u4e2d\u9014\u534a\u7aef\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u308b\u306e\u3067\u30bf\u30c1\u304c\u60aa\u3044\u3067\u3059\u3002<\/p>\n
#include \r\n\r\nint main()\r\n{\r\n  std::ofstream(\"hoge.txt\") << \"hello world\" << std::endl;\r\n}<\/pre>\n
C++03\u3067\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u8b0e\u306e\u5341\u516d\u9032\u6cd5\u306e\u5024\u304c\u51fa\u529b\u3055\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002void*\u3092\u51fa\u529b\u3059\u308b<<\u6f14\u7b97\u5b50\u304c\u898b\u3064\u304b\u308b\u304b\u3089\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001C++11\u306a\u3089\u3001\u3070\u3063\u3061\u3057hello world\u304c\u51fa\u529b\u3055\u308c\u308b\u306e\u3067\u5b89\u5fc3\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u3053\u306e\u4f8b\u3067\u306fofstream\u3092\u4f8b\u306b\u53d6\u308a\u307e\u3057\u305f\u304c\u3001basic_ostream\/basic_istream\u306b\u5bfe\u3059\u308b\u5909\u66f4\u306a\u306e\u3067\u3001ifstream\/fstream\u3084stringstream\u985e\u3067\u3082\u540c\u3058\u3067\u3059\u3002<\/p>\n
\u306a\u304a\u3001Visual C++\u3067\u306f\/we4239\u30b3\u30f3\u30d1\u30a4\u30e9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u30012008\u304a\u3088\u3073\u305d\u308c\u4ee5\u524d\u3067\u306f\u4e0a\u8a18C++03\u306e\u6319\u52d5\u306b\u306a\u308a\u307e\u305b\u3093\u3002C++\u898f\u683c\u6e96\u62e0\u306e\u6319\u52d5\u306b\u8fd1\u3065\u3051\u308b\u8a2d\u5b9a\u306a\u306e\u3067\u3001C++11\u5bfe\u5fdc\u3057\u59cb\u3081\u3066\u3044\u308b2010\u304a\u3088\u3073\u305d\u308c\u4ee5\u964d\u3067\u3082\u4f7f\u7528\u3057\u3066\u640d\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
\n
2012\u5e745\u67088\u65e5\uff1abasic_ofstream\/basic_ifstream\u3092basic_ostream\/basic_istream\u3078\u4fee\u6b63<\/ins><\/p>\n","protected":false},"excerpt":{"rendered":"
C++11\u3067\u306f\u3001iostream\u95a2\u4fc2\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u4f5c\u6210\u3059\u308b\u30b3\u30fc\u30c9\u304c\u5bb9\u6613\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5],"tags":[50,241],"class_list":["post-484","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-cplusplus11","tag-iostream"],"yoast_head":"\n\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 - \u30a4\u30b0\u30c8\u30e9\u30f3\u30b9\u306e\u982d\u306e\u4e2d<\/title>\n<meta name=\"description\" content=\"C++11\u3067\u306f\u3001iostream\u95a2\u4fc2\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u4f5c\u6210\u3059\u308b\u30b3\u30fc\u30c9\u304c\u5bb9\u6613\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev.activebasic.com\/egtra\/2012\/05\/03\/484\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 - 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