{"id":126955,"date":"2024-03-25T00:26:09","date_gmt":"2024-03-24T15:26:09","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java-%e3%81%ab%e3%82%88%e3%82%8b%e6%8f%8f%e7%94%bb%e3%82%b3%e3%83%bc%e3%83%89%e3%81%ae%e5%ae%9f%e8%a3%85\/"},"modified":"2024-03-27T18:17:13","modified_gmt":"2024-03-27T09:17:13","slug":"java-%e3%81%ab%e3%82%88%e3%82%8b%e6%8f%8f%e7%94%bb%e3%82%b3%e3%83%bc%e3%83%89%e3%81%ae%e5%ae%9f%e8%a3%85","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java-%e3%81%ab%e3%82%88%e3%82%8b%e6%8f%8f%e7%94%bb%e3%82%b3%e3%83%bc%e3%83%89%e3%81%ae%e5%ae%9f%e8%a3%85\/","title":{"rendered":"Java \u306b\u3088\u308b\u63cf\u753b\u30b3\u30fc\u30c9\u306e\u5b9f\u88c5"},"content":{"rendered":"<p>\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u63cf\u753b\u3092\u884c\u3046\u306b\u306f\u3001Java \u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u30e9\u30a4\u30d6\u30e9\u30ea\uff08\u4f8b\uff1aAWT\uff08Abstract Window Toolkit\uff09\u3084 Swing\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001Java Swing \u3092\u4f7f\u7528\u3057\u3066\u8d64\u3044\u5186\u3092\u63cf\u753b\u3059\u308b\u7c21\u5358\u306a\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> javax.swing.*;\r\n<span class=\"hljs-keyword\">import<\/span> java.awt.*;\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">DrawCircle<\/span> <span class=\"hljs-keyword\">extends<\/span> <span class=\"hljs-title class_\">JFrame<\/span> {\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-title function_\">DrawCircle<\/span><span class=\"hljs-params\">()<\/span> {\r\nsetTitle(<span class=\"hljs-string\">\"Draw Circle\"<\/span>);\r\nsetSize(<span class=\"hljs-number\">300<\/span>, <span class=\"hljs-number\">300<\/span>);\r\nsetDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\r\nsetLocationRelativeTo(<span class=\"hljs-literal\">null<\/span>);\r\nsetVisible(<span class=\"hljs-literal\">true<\/span>);\r\n}\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">paint<\/span><span class=\"hljs-params\">(Graphics g)<\/span> {\r\n<span class=\"hljs-built_in\">super<\/span>.paint(g);\r\ng.setColor(Color.RED);\r\ng.fillOval(<span class=\"hljs-number\">50<\/span>, <span class=\"hljs-number\">50<\/span>, <span class=\"hljs-number\">200<\/span>, <span class=\"hljs-number\">200<\/span>);\r\n}\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\">new<\/span> <span class=\"hljs-title class_\">DrawCircle<\/span>();\r\n}\r\n}\r\n<\/code><\/pre>\n<p>DrawCircle\u3068\u3044\u3046JFrame\u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u3001\u30a6\u30a4\u30f3\u30c9\u30a6\u306e\u30bf\u30a4\u30c8\u30eb\u3001\u30b5\u30a4\u30ba\u3001\u9589\u3058\u308b\u64cd\u4f5c\u306a\u3069\u8af8\u3005\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u53ef\u8996\u72b6\u614b\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>paint\u30e1\u30bd\u30c3\u30c9\u3067\u306fJFrame\u306epaint\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u56f3\u5f62\u3092\u63cf\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u3001Graphics\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306esetColor\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u63cf\u753b\u8272\u3092\u8d64\u306b\u8a2d\u5b9a\u3057\u3001fillOval\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5857\u308a\u3064\u3076\u3055\u308c\u305f\u5186\u3092\u63cf\u753b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001main\u30e1\u30bd\u30c3\u30c9\u5185\u3067DrawCircle\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3066\u63cf\u753b\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093\u3001\u3053\u308c\u306f\u3042\u304f\u307e\u3067\u7c21\u5358\u306a\u4f8b\u3067\u3042\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u7dda\u3001\u56db\u89d2\u5f62\u3001\u591a\u89d2\u5f62\u306a\u3069\u306e\u3088\u308a\u8907\u96d1\u306a\u56f3\u3092\u63cf\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u63cf\u753b\u3092\u884c\u3046\u306b\u306f\u3001Java \u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u30e9\u30a4\u30d6\u30e9\u30ea\uff08\u4f8b\uff1aAWT\uff08Abstract Window Toolkit\uff09\u3084 Swing\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001Java Swing \u3092\u4f7f\u7528\u3057\u3066\u8d64\u3044\u5186\u3092\u63cf\u753b\u3059\u308b\u7c21\u5358\u306a [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-126955","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java \u306b\u3088\u308b\u63cf\u753b\u30b3\u30fc\u30c9\u306e\u5b9f\u88c5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" 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