{"id":3170,"date":"2022-09-06T09:00:28","date_gmt":"2022-09-06T00:00:28","guid":{"rendered":"https:\/\/meister-kentei.jp\/magazine\/?p=3170"},"modified":"2022-09-05T15:07:45","modified_gmt":"2022-09-05T06:07:45","slug":"%e3%80%90java%e5%85%a5%e9%96%80%e7%b7%a8%e3%80%91%e7%89%b9%e5%be%b4%e3%81%a8%e3%81%a7%e3%81%8d%e3%82%8b%e3%81%93%e3%81%a8%e3%80%81%e7%bf%92%e5%be%97%e3%81%ae%e3%83%a1%e3%83%aa%e3%83%83%e3%83%88","status":"publish","type":"post","link":"https:\/\/meister-kentei.jp\/magazine\/programming\/3170\/","title":{"rendered":"\u3010Java\u5165\u9580\u7de8\u3011\u7279\u5fb4\u3068\u3067\u304d\u308b\u3053\u3068\u3001\u7fd2\u5f97\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u89e3\u8aac\uff01"},"content":{"rendered":"<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#Java\"><span class=\"toc_number toc_depth_1\">1<\/span> \u3010\u5165\u9580\u7de8\u3011Java\u306e\u7279\u5fb4<\/a><ul><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">1.1<\/span> \u4e16\u754c\u3067\u4f7f\u308f\u308c\u308b\u4eba\u6c17\u306e\u8a00\u8a9e<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">1.2<\/span> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u8a00\u8a9e<\/a><\/li><li><a href=\"#OS\"><span class=\"toc_number toc_depth_2\">1.3<\/span> OS\u306b\u4f9d\u5b58\u3057\u306a\u3044<\/a><\/li><\/ul><\/li><li><a href=\"#Java-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u3010\u5165\u9580\u7de8\u3011Java\u3067\u3067\u304d\u308b\u3053\u3068<\/a><ul><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">2.1<\/span> \u30b9\u30de\u30db\u30a2\u30d7\u30ea\u306e\u958b\u767a<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_2\">2.2<\/span> \u30b2\u30fc\u30e0\u306e\u958b\u767a<\/a><\/li><li><a href=\"#Web\"><span class=\"toc_number toc_depth_2\">2.3<\/span> Web\u30b5\u30a4\u30c8\u306e\u958b\u767a<\/a><\/li><li><a href=\"#i-5\"><span class=\"toc_number toc_depth_2\">2.4<\/span> \u81ea\u52d5\u30c4\u30fc\u30eb\u306e\u958b\u767a<\/a><\/li><li><a href=\"#IoT\"><span class=\"toc_number toc_depth_2\">2.5<\/span> IoT\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a<\/a><\/li><\/ul><\/li><li><a href=\"#Java-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u3010\u5165\u9580\u7de8\u3011Java\u7fd2\u5f97\u306e\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#i-6\"><span class=\"toc_number toc_depth_2\">3.1<\/span> \u5b9f\u884c\u74b0\u5883\u306e\u81ea\u7531\u5ea6\u304c\u9ad8\u3044<\/a><\/li><li><a href=\"#i-7\"><span class=\"toc_number toc_depth_2\">3.2<\/span> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u304c\u9ad8\u3044<\/a><\/li><li><a href=\"#i-8\"><span class=\"toc_number toc_depth_2\">3.3<\/span> \u51e6\u7406\u901f\u5ea6\u304c\u901f\u3044<\/a><\/li><\/ul><\/li><li><a href=\"#Java-4\"><span class=\"toc_number toc_depth_1\">4<\/span> \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3092\u8eab\u306b\u3064\u3051\u308b\u306a\u3089Java\u3092\u7fd2\u5f97\u3057\u3088\u3046\uff01<\/a><\/li><\/ul><\/div>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u306a\u304b\u3067\u3082\u5e38\u306b\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306e\u4eba\u6c17\u3092\u8a87\u308b\u300cJava\u300d\u3002\u6709\u540d\u306a\u8a00\u8a9e\u3067\u3042\u308a\u3001\u7fd2\u5f97\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u306e\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u3001<span class=\"marker\">Java\u306e\u7279\u5fb4\u3084\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u7d39\u4ecb<\/span>\u3057\u307e\u3059\u3002\u958b\u767a\u306e\u6848\u4ef6\u4f8b\u3082\u7d39\u4ecb\u3059\u308b\u305f\u3081\u3001Java\u306e\u7fd2\u5f97\u3092\u8003\u3048\u3066\u3044\u308b\u4eba\u306f\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span id=\"Java\">\u3010\u5165\u9580\u7de8\u3011Java\u306e\u7279\u5fb4<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/09\/24538548_s-1.jpg\" alt=\"\" width=\"640\" height=\"427\" class=\"alignnone size-full wp-image-3172\" \/><br \/>\nJava\u306e\u7279\u5fb4\u306f\u3001\u5927\u304d\u304f3\u3064\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>\u4e16\u754c\u3067\u4f7f\u308f\u308c\u308b\u4eba\u6c17\u306e\u8a00\u8a9e<\/li>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u8a00\u8a9e<\/li>\n<li>OS\u306b\u4f9d\u5b58\u3057\u306a\u3044<\/li>\n<\/ul>\n<\/div>\n<p>\u305d\u308c\u305e\u308c\u306e\u7279\u5fb4\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"i\">\u4e16\u754c\u3067\u4f7f\u308f\u308c\u308b\u4eba\u6c17\u306e\u8a00\u8a9e<\/span><\/h3>\n<p>Java\u306f\u65e5\u672c\u306e\u307f\u306a\u3089\u305a\u3001<span class=\"marker\">\u4e16\u754c\u7684\u306b\u898b\u3066\u3082\u4eba\u6c17\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/span>\u3067\u3059\u3002<a href=\"https:\/\/www.tiobe.com\/tiobe-index\/\">TIOBE Index<\/a>\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u4eba\u6c17\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u3088\u308b\u3068\u30012022\u5e748\u6708\u73fe\u5728\u3001Java\u306f3\u756a\u76ee\u306b\u4eba\u6c17\u306e\u8a00\u8a9e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066Java\u306e\u4eba\u6c17\u304c\u8870\u3048\u306a\u3044\u3053\u3068\u306b\u3082\u6ce8\u76ee\u3067\u3059\u3002TOIBE Index\u306e\u96c6\u8a08\u306b\u3088\u308b\u3068\u30012002\u5e74\u304b\u30892022\u5e74\u307e\u3067Java\u306f\u5e38\u306b\u4eba\u6c17\u4e0a\u4f4d\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u4eca\u5f8c\u3082<span class=\"marker\">Java\u306e\u4eba\u6c17\u306f\u7d9a\u304f\u3068\u4e88\u60f3\u3055\u308c\u308b\u305f\u3081\u3001\u5c06\u6765\u6027\u306e\u9ad8\u3044\u8a00\u8a9e\u3068\u8003\u3048\u3066\u3088\u3044<\/span>\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-2\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u8a00\u8a9e<\/span><\/h3>\n<p>Java\u306e\u6700\u5927\u306e\u7279\u5fb4\u3068\u3057\u3066\u3001<span class=\"marker\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u578b\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/span>\u3067\u3042\u308b\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3068\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u300c\u30e2\u30ce\u300d\u3084\u300c\u30d1\u30fc\u30c4\u300d\u3068\u3057\u3066\u8003\u3048\u308b\u624b\u6cd5\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u306f\u3059\u3067\u306b\u5b8c\u6210\u3057\u3066\u3044\u308b\u8907\u6570\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08=\u30d1\u30fc\u30c4\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5927\u304d\u306a1\u3064\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u7d44\u307f\u5408\u308f\u3055\u3063\u305f\u305d\u308c\u305e\u308c\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u72ec\u7acb\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u305d\u308c\u305e\u308c\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u518d\u5229\u7528\u3057\u305f\u308a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u308a\u3068\u3044\u3063\u305f\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u3046\u3044\u3063\u305f\u3053\u3068\u304b\u3089\u3001<span class=\"marker\">Java\u306f\u62e1\u5f35\u6027\u30fb\u518d\u5229\u7528\u6027\u306e\u9ad8\u3044\u8a00\u8a9e<\/span>\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span id=\"OS\">OS\u306b\u4f9d\u5b58\u3057\u306a\u3044<\/span><\/h3>\n<p>Java\u306f<span class=\"marker\">OS\u306b\u4f9d\u5b58\u305b\u305a\u306b\u52d5\u4f5c\u3057\u307e\u3059<\/span>\u3002Windows\u3084Mac\u3001Linux\u306a\u3069\u6c17\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Java\u306f\u30b9\u30ed\u30fc\u30ac\u30f3\u300cWrite once, run anywhere\u300d\u3092\u63b2\u3052\u3066\u3044\u3066\u3001\u305d\u306e\u610f\u5473\u306f\u300c\u4e00\u5ea6\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u3068\u3069\u3053\u3067\u3082\u5b9f\u884c\u3067\u304d\u308b\u300d\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u306eOS\u306b\u5fdc\u3058\u305f\u30c6\u30b9\u30c8\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u5fc5\u8981\u304c\u306a\u304f\u3001\u7ba1\u7406\u306e\u624b\u9593\u304c\u7701\u3051\u307e\u3059\u3002<\/p>\n<h2><span id=\"Java-2\">\u3010\u5165\u9580\u7de8\u3011Java\u3067\u3067\u304d\u308b\u3053\u3068<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/09\/24256032_s-1.jpg\" alt=\"\" width=\"640\" height=\"427\" class=\"alignnone size-full wp-image-3173\" \/><br \/>\nJava\u306f\u6c4e\u7528\u6027\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u305f\u3081\u3001\u69d8\u3005\u306a\u958b\u767a\u306b\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001Java\u3092\u4f7f\u3063\u305f5\u3064\u306e\u958b\u767a\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-3\">\u30b9\u30de\u30db\u30a2\u30d7\u30ea\u306e\u958b\u767a<\/span><\/h3>\n<p>1\u3064\u76ee\u306e\u4f8b\u306f\u3001\u30b9\u30de\u30db\u30a2\u30d7\u30ea\u306e\u958b\u767a\u3067\u3059\u3002\u7279\u306b<span class=\"marker\">Android\u30a2\u30d7\u30ea\u306e\u958b\u767a\u306b\u304a\u3044\u3066\u3001Java\u306f\u6700\u3082\u4eba\u6c17\u306e\u8a00\u8a9e<\/span>\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30b8\u30bf\u30eb\u5316\u304c\u9032\u3080\u4eca\u3001Android\u30a2\u30d7\u30ea\u306e\u5e02\u5834\u306f\u6fc0\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30b2\u30fc\u30e0\u30a2\u30d7\u30ea\u3084\u6c7a\u6e08\u30a2\u30d7\u30ea\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u30a2\u30d7\u30ea\u958b\u767a\u304c\u9032\u3081\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001Java\u306f\u4eca\u5f8c\u3082\u591a\u304f\u306e\u30a2\u30d7\u30ea\u958b\u767a\u306b\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-4\">\u30b2\u30fc\u30e0\u306e\u958b\u767a<\/span><\/h3>\n<p>2\u3064\u76ee\u306e\u4f8b\u306f\u3001\u30b2\u30fc\u30e0\u958b\u767a\u3067\u3059\u3002Java\u306b\u5bfe\u3057\u3066\u30b2\u30fc\u30e0\u958b\u767a\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u306a\u3044\u4eba\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001<span class=\"marker\">Java\u3067\u30b2\u30fc\u30e0\u958b\u767a\u3092\u3057\u3066\u3044\u308b\u4f8b\u306f\u591a\u3044<\/span>\u3067\u3059\u3002\u5b9f\u969b\u306b\u6709\u540d\u306a\u30b2\u30fc\u30e0\u300cMinecraft\uff08\u30de\u30a4\u30f3\u30af\u30e9\u30d5\u30c8\uff09\u300d\u3082Java\u3067\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Java\u3067\u958b\u767a\u3067\u304d\u308b\u30b2\u30fc\u30e0\u306f\u5927\u304d\u304f\u308f\u3051\u3066\u3001\u30b9\u30de\u30db\u30b2\u30fc\u30e0\u30fb\u30b3\u30f3\u30b7\u30e5\u30de\u30fc\u30b2\u30fc\u30e0\u30fb\u30bd\u30fc\u30b7\u30e3\u30eb\u30b2\u30fc\u30e0\u306e3\u7a2e\u985e\u3067\u3059\u3002\u306a\u304a\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u958b\u767a\u306b\u306f\u3001Java\u306f\u5411\u3044\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3><span id=\"Web\">Web\u30b5\u30a4\u30c8\u306e\u958b\u767a<\/span><\/h3>\n<p>3\u3064\u76ee\u306e\u4f8b\u306f\u3001Web\u30b5\u30a4\u30c8\u306e\u958b\u767a\u3067\u3059\u3002Java\u306e\u6c4e\u7528\u6027\u3084\u518d\u5229\u7528\u6027\u306e\u9ad8\u3055\u304b\u3089\u3001\u7279\u306b<span class=\"marker\">\u5927\u898f\u6a21\u306aWeb\u958b\u767a\u306b\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044<\/span>\u3067\u3059\u3002\u5b9f\u969b\u306b\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u6642\u70b9\u3067\u306fPHP\u306a\u3069\u306e\u8a00\u8a9e\u3092\u7528\u3044\u3066\u3001Web\u30b5\u30a4\u30c8\u306e\u6210\u9577\u3068\u5171\u306bJava\u306b\u79fb\u884c\u3059\u308b\u4f8b\u306f\u591a\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Web\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001Java\u4ee5\u5916\u306e\u8a00\u8a9e\u3082\u5fc5\u8981\u3067\u3059\u3002HTML\u3084CSS\u3001JavaScript\u306a\u3069\u30d5\u30ed\u30f3\u30c8\u30b5\u30a4\u30c9\u306e\u8a00\u8a9e\u3082\u5b66\u7fd2\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-5\">\u81ea\u52d5\u30c4\u30fc\u30eb\u306e\u958b\u767a<\/span><\/h3>\n<p>4\u3064\u76ee\u306e\u4f8b\u306f<span class=\"marker\">\u81ea\u52d5\u30c4\u30fc\u30eb\u306e\u958b\u767a\u3067\u3001\u4ee3\u8868\u7684\u306a\u3082\u306e\u3068\u3057\u3066\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30c6\u30b9\u30c8\u3092\u81ea\u52d5\u5316\u3059\u308b\u300c\u30c6\u30b9\u30c8\u81ea\u52d5\u30c4\u30fc\u30eb\u300d<\/span>\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u81ea\u52d5\u30c4\u30fc\u30eb\u3068\u306f\u3001\u7279\u5b9a\u306e\u51e6\u7406\u3092\u81ea\u52d5\u5316\u3059\u308b\u30c4\u30fc\u30eb\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30a2\u30c3\u30d7\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u4fee\u6b63\u3092\u7e70\u308a\u8fd4\u3059\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u305d\u3093\u306a\u3068\u304d\u3067\u3082\u3001Java\u306e\u6c4e\u7528\u6027\u306e\u9ad8\u3055\u304c\u30e1\u30ea\u30c3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span id=\"IoT\">IoT\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a<\/span><\/h3>\n<p>5\u3064\u76ee\u306e\u4f8b\u306f\u3001<span class=\"marker\">IoT\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a<\/span>\u3067\u3059\u3002IoT\u3068\u306f\u3001Internet of Things\u306e\u7565\u3067\u300c\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u300d\u3068\u76f4\u8a33\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308aIoT\u3068\u306f\u3001\u30e2\u30ce\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u7e4b\u3044\u3067\u4fbf\u5229\u306b\u3059\u308b\u6280\u8853\u3092\u610f\u5473\u3059\u308b\u5358\u8a9e\u3067\u3059\u3002IoT\u306e\u5177\u4f53\u4f8b\u3068\u3057\u3066\u3001\u30b9\u30de\u30fc\u30c8\u5bb6\u96fb\u3084\u81ea\u52d5\u904b\u8ee2\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u5148\u8ff0\u3057\u305f\u3068\u304a\u308a\u3001Java\u306e\u30e1\u30ea\u30c3\u30c8\u306fOS\u3092\u9078\u3070\u3059\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u7570\u306a\u308bOS\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u69cb\u6210\u3067\u3082\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001IoT\u30b7\u30b9\u30c6\u30e0\u306b\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<h2><span id=\"Java-3\">\u3010\u5165\u9580\u7de8\u3011Java\u7fd2\u5f97\u306e\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/09\/24352413_s-1.jpg\" alt=\"\" width=\"640\" height=\"427\" class=\"alignnone size-full wp-image-3174\" \/><br \/>\nJava\u3092\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u30013\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>\u5b9f\u884c\u74b0\u5883\u306e\u81ea\u7531\u5ea6\u304c\u9ad8\u3044<\/li>\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u304c\u9ad8\u3044<\/li>\n<li>\u51e6\u7406\u901f\u5ea6\u304c\u901f\u3044<\/li>\n<\/ul>\n<\/div>\n<p>\u305d\u308c\u305e\u308c\u306e\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-6\">\u5b9f\u884c\u74b0\u5883\u306e\u81ea\u7531\u5ea6\u304c\u9ad8\u3044<\/span><\/h3>\n<p>Java\u306e\u5b9f\u884c\u74b0\u5883\u306f\u3001<span class=\"marker\">\u307b\u304b\u306e\u8a00\u8a9e\u3068\u6bd4\u3079\u3066\u3082\u81ea\u7531\u5ea6\u304c\u975e\u5e38\u306b\u9ad8\u3044<\/span>\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u3067\u3042\u308c\u3070\u3001\u5b9f\u884c\u74b0\u5883\u3092\u6574\u3048\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081<span class=\"marker\">\u7e1b\u308a\u306a\u304f\u5b9f\u884c\u74b0\u5883\u3092\u6574\u3048\u3089\u308c\u308bJava\u306f\u3001\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5b66\u7fd2\u8005\u306b\u3068\u3063\u3066\u30e1\u30ea\u30c3\u30c8\u304c\u5927\u304d\u3044<\/span>\u3067\u3059\u3002<\/p>\n<p>\u304a\u3059\u3059\u3081\u306eJava\u306e\u5b9f\u884c\u74b0\u5883\u306f\u3001\u7d71\u5408\u958b\u767a\u74b0\u5883\u306e\u300cEclipse\u300d\u3067\u3059\u3002\u7121\u6599\u3067\u5c0e\u5165\u3067\u304d\u308b\u3046\u3048\u3001Eclipse\u3060\u3051\u3067\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304b\u3089\u30c7\u30d0\u30c3\u30b0\u3001\u5b9f\u884c\u307e\u3067\u3067\u304d\u307e\u3059\u3002Eclipse\u306e\u307b\u304b\u306b\u3082\u69d8\u3005\u306a\u5b9f\u884c\u74b0\u5883\u304c\u3042\u308b\u305f\u3081\u3001\u81ea\u5206\u306b\u3042\u3063\u305f\u3082\u306e\u3092\u898b\u3064\u3051\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-7\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u304c\u9ad8\u3044<\/span><\/h3>\n<p>Java\u306e<span class=\"marker\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u306f\u975e\u5e38\u306b\u9ad8\u3044<\/span>\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u7b2c3\u8005\u304c\u4f5c\u6210\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u6bd4\u8f03\u7684\u5b89\u5168\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306bJava\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u306e\u9ad8\u3055\u304b\u3089\u3001\u6a5f\u5bc6\u4e8b\u9805\u3092\u6271\u3046\u3088\u3046\u306a\u91d1\u878d\u7cfb\u306e\u958b\u767a\u306b\u3082\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081<span class=\"marker\">Java\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u6848\u4ef6\u306b\u3082\u6311\u6226\u3067\u304d\u308b<\/span>\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-8\">\u51e6\u7406\u901f\u5ea6\u304c\u901f\u3044<\/span><\/h3>\n<p>\u307b\u304b\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u6bd4\u3079\u3066\u3082\u3001<span class=\"marker\">Java\u306e\u51e6\u7406\u901f\u5ea6\u306f\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u3067\u901f\u3044<\/span>\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u8907\u96d1\u3067\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u3082\u3001\u30b9\u30c8\u30ec\u30b9\u306a\u3057\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span class=\"marker\">\u51e6\u7406\u901f\u5ea6\u304c\u901f\u3044\u7406\u7531\u306f\u3001Java\u304c\u30b3\u30f3\u30d1\u30a4\u30e9\u8a00\u8a9e\u306b\u5206\u985e\u3055\u308c\u308b\u305f\u3081<\/span>\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u3068\u3044\u3046\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u6a5f\u68b0\u304c\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u5909\u63db\u3059\u308b\u4f5c\u696d\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002Java\u306e\u5834\u5408\u3001\u524d\u3082\u3063\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u884c\u3046\u305f\u3081\u30b3\u30f3\u30d1\u30a4\u30eb\u5206\u306e\u6642\u9593\u304c\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h2><span id=\"Java-4\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3092\u8eab\u306b\u3064\u3051\u308b\u306a\u3089Java\u3092\u7fd2\u5f97\u3057\u3088\u3046\uff01<\/span><\/h2>\n<p>Java\u306f\u6570\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u306a\u304b\u3067\u3082\u3001\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306e\u4eba\u6c17\u3092\u8a87\u308b\u8a00\u8a9e\u3067\u3059\u3002\u305d\u3093\u306aJava\u306b\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u578b\u306e\u8a00\u8a9e\u304b\u3064OS\u306b\u4f9d\u5b58\u3057\u306a\u3044\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Java\u3092\u521d\u5fc3\u8005\u304c\u958b\u767a\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u5b9f\u884c\u74b0\u5883\u304c\u81ea\u7531\u306a\u3053\u3068\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u304c\u9ad8\u3044\u3053\u3068\u30fb\u51e6\u7406\u901f\u5ea6\u304c\u901f\u3044\u3053\u3068\u306e3\u3064\u3067\u3059\u3002Java\u3067\u958b\u767a\u3067\u304d\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b2\u30fc\u30e0\u304b\u3089IoT\u307e\u3067\u591a\u5c90\u306b\u6e21\u308a\u307e\u3059\u3002<\/p>\n<p>Java\u3067\u306e\u958b\u767a\u306b\u8208\u5473\u304c\u3042\u308b\u4eba\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3092\u8eab\u306b\u4ed8\u3051\u308b\u305f\u3081\u306b\u3082Java\u306e\u5b66\u7fd2\u3092\u306f\u3058\u3081\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002Java\u304c\u5b66\u3079\u308b\u304a\u3059\u3059\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3092\u7d39\u4ecb\u3059\u308b\u8a18\u4e8b\u3082\u3042\u308b\u305f\u3081\u3001\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n<a href=\"https:\/\/meister-kentei.jp\/magazine\/programming\/900\/\">\u304a\u3059\u3059\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u6bd4\u8f03\u30e9\u30f3\u30ad\u30f3\u30b0TOP10\uff01<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u3010\u5165\u9580\u7de8\u3011Java\u306e\u7279\u5fb41.1 \u4e16\u754c\u3067\u4f7f\u308f\u308c\u308b\u4eba\u6c17\u306e\u8a00\u8a9e1.2 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u8a00\u8a9e1.3 OS\u306b\u4f9d\u5b58\u3057\u306a\u30442 \u3010\u5165\u9580\u7de8\u3011Java\u3067\u3067\u304d\u308b\u3053\u30682.1 \u30b9\u30de\u30db\u30a2\u30d7\u30ea\u306e\u958b\u767a2.2 \u30b2\u30fc\u30e0\u306e\u958b\u767a2.3 Web\u30b5\u30a4\u30c8\u306e [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":3172,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3170","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/posts\/3170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/comments?post=3170"}],"version-history":[{"count":2,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/posts\/3170\/revisions"}],"predecessor-version":[{"id":3176,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/posts\/3170\/revisions\/3176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/media\/3172"}],"wp:attachment":[{"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/media?parent=3170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/categories?post=3170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meister-kentei.jp\/magazine\/wp-json\/wp\/v2\/tags?post=3170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}