{"id":114817,"date":"2024-03-23T00:16:27","date_gmt":"2024-03-22T15:16:27","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java-%e3%81%ae-datainputstream-%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e6%96%87%e5%ad%97%e5%88%97%e3%82%92%e8%aa%ad%e3%81%bf%e5%8f%96%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/"},"modified":"2024-03-28T06:52:59","modified_gmt":"2024-03-27T21:52:59","slug":"java-%e3%81%ae-datainputstream-%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e6%96%87%e5%ad%97%e5%88%97%e3%82%92%e8%aa%ad%e3%81%bf%e5%8f%96%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java-%e3%81%ae-datainputstream-%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e6%96%87%e5%ad%97%e5%88%97%e3%82%92%e8%aa%ad%e3%81%bf%e5%8f%96%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/","title":{"rendered":"Java \u306e DataInputStream \u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308b\u306b\u306f\uff1f"},"content":{"rendered":"<p>Java\u3067\u306f\u3001DataInputStream\u306ereadUTF()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.io.DataInputStream;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.FileInputStream;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.IOException;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">Example<\/span> {\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">(String[] args)<\/span> {\r\n        <span class=\"hljs-keyword\">try<\/span> {\r\n            <span class=\"hljs-comment\">\/\/ \u521b\u5efa\u4e00\u4e2aDataInputStream\u5bf9\u8c61<\/span>\r\n            <span class=\"hljs-type\">DataInputStream<\/span> <span class=\"hljs-variable\">dis<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">DataInputStream<\/span>(<span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">FileInputStream<\/span>(<span class=\"hljs-string\">\"input.txt\"<\/span>));\r\n\r\n            <span class=\"hljs-comment\">\/\/ \u4f7f\u7528readUTF()\u65b9\u6cd5\u8bfb\u53d6\u5b57\u7b26\u4e32<\/span>\r\n            <span class=\"hljs-type\">String<\/span> <span class=\"hljs-variable\">str<\/span> <span class=\"hljs-operator\">=<\/span> dis.readUTF();\r\n\r\n            <span class=\"hljs-comment\">\/\/ \u6253\u5370\u8bfb\u53d6\u5230\u7684\u5b57\u7b26\u4e32<\/span>\r\n            System.out.println(<span class=\"hljs-string\">\"\u8bfb\u53d6\u5230\u7684\u5b57\u7b26\u4e32\uff1a\"<\/span> + str);\r\n\r\n            <span class=\"hljs-comment\">\/\/ \u5173\u95edDataInputStream<\/span>\r\n            dis.close();\r\n        } <span class=\"hljs-keyword\">catch<\/span> (IOException e) {\r\n            e.printStackTrace();\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001FileInputStream\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f15\u6570\u306b\u3068\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306eDataInputStream\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001DataInputStream\u304b\u3089readUTF()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u307f\u3001\u305d\u308c\u3092String\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u683c\u7d0d\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u8aad\u307f\u53d6\u3063\u305f\u6587\u5b57\u5217\u3092\u51fa\u529b\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u3001\u6709\u52b9\u306a\u6587\u5b57\u5217\u3092\u542b\u3080\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u3067\u306f\u3001DataInputStream\u306ereadUTF()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002 import java.io.DataInputStream; import java [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-114817","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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