{"id":477740,"date":"2023-08-09T09:19:35","date_gmt":"2023-08-09T09:19:35","guid":{"rendered":""},"modified":"2023-09-05T11:15:18","modified_gmt":"2023-09-05T11:15:18","slug":"java","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/java\/","title":{"rendered":"\u30b8\u30e3\u30ef"},"content":{"rendered":"<p>Java \u306f\u3001\u305d\u306e\u79fb\u690d\u6027\u3068\u5805\u7262\u6027\u3067\u77e5\u3089\u308c\u308b\u3001\u591a\u7528\u9014\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u9ad8\u6c34\u6e96\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002Sun Microsystems (2010 \u5e74\u306b Oracle Corporation \u306b\u8cb7\u53ce) \u306e James Gosling \u6c0f\u3068\u305d\u306e\u30c1\u30fc\u30e0\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f Java \u306f\u30011995 \u5e74\u306b\u521d\u3081\u3066\u4e16\u306b\u7d39\u4ecb\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n<h2>\u30b8\u30e3\u30ef\u306e\u8d77\u6e90\u306e\u6b74\u53f2\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca<\/h2>\n<p>Java \u306e\u8d77\u6e90\u306f\u30011991 \u5e74\u306b James Gosling \u304c\u958b\u59cb\u3057\u305f\u300cGreen\u300d\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9061\u308a\u307e\u3059\u3002Green \u306f\u3001\u30c6\u30ec\u30d3\u3084 VCR \u306a\u3069\u306e\u6d88\u8cbb\u8005\u5411\u3051\u96fb\u5b50\u6a5f\u5668\u3092\u5236\u5fa1\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u958b\u767a\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7126\u70b9\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5b9f\u884c\u3067\u304d\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u4f5c\u6210\u3078\u3068\u79fb\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u304c Oak \u306e\u8a95\u751f\u306b\u3064\u306a\u304c\u308a\u3001\u5f8c\u306b Java \u3068\u6539\u540d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>Java \u304c\u521d\u3081\u3066\u516c\u5f0f\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u30011995 \u5e74 5 \u6708\u3001Sun Microsystems \u304c Java 1.0 \u306e\u30ea\u30ea\u30fc\u30b9\u3092\u767a\u8868\u3057\u305f\u3068\u304d\u3067\u3057\u305f\u3002\u305d\u308c\u4ee5\u6765\u3001Java \u306f\u5927\u304d\u304f\u9032\u5316\u3057\u3001\u305d\u306e\u4eba\u6c17\u306f\u6025\u4e0a\u6607\u3057\u3001\u4e16\u754c\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e 1 \u3064\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>Java\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>Java \u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3001\u79fb\u690d\u53ef\u80fd\u3001\u304b\u3064\u5b89\u5168\u306b\u306a\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002Java \u306f\u300cWrite Once, Run Anywhere\u300d(WORA) \u306e\u539f\u5247\u306b\u5f93\u3063\u3066\u304a\u308a\u3001\u57fa\u76e4\u3068\u306a\u308b\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u4fc2\u306a\u304f\u3001Java \u4eee\u60f3\u30de\u30b7\u30f3 (JVM) \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3042\u3089\u3086\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067 Java \u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001Java \u30bd\u30fc\u30b9 \u30b3\u30fc\u30c9\u3092\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3068\u547c\u3070\u308c\u308b\u4e2d\u9593\u8868\u73fe\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001JVM \u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a00\u8a9e\u306e\u69cb\u6587\u306f C \u304a\u3088\u3073 C++ \u304b\u3089\u6d3e\u751f\u3057\u305f\u3082\u306e\u3067\u3001\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u3001\u7279\u306b\u3053\u308c\u3089\u306e\u8a00\u8a9e\u306e\u7d4c\u9a13\u304c\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u306f\u99b4\u67d3\u307f\u6df1\u3044\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001Java \u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u3001\u30d0\u30c3\u30d5\u30a1 \u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30a8\u30e9\u30fc\u3092\u9632\u3050\u305f\u3081\u306b\u3001C \u304a\u3088\u3073 C++ \u306b\u3042\u308b\u7279\u5b9a\u306e\u6a5f\u80fd (\u30dd\u30a4\u30f3\u30bf\u30fc\u306a\u3069) \u304c\u524a\u9664\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Java\u306e\u5185\u90e8\u69cb\u9020: Java\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>Java \u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u306e\u5185\u90e8\u69cb\u9020\u3068\u5b9f\u884c\u30d7\u30ed\u30bb\u30b9\u3092\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li>\n<p><strong>Java \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/strong>\u958b\u767a\u8005\u306f\u3001\u4eba\u9593\u304c\u8aad\u3081\u308b\u69cb\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u300c.java\u300d\u62e1\u5f35\u5b50\u3092\u6301\u3064\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b Java \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Java \u30b3\u30f3\u30d1\u30a4\u30e9<\/strong>: Java \u30b3\u30f3\u30d1\u30a4\u30e9 (javac) \u306f\u3001\u30bd\u30fc\u30b9 \u30b3\u30fc\u30c9\u3092\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9 (.class \u30d5\u30a1\u30a4\u30eb) \u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u69cb\u6587\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Java \u4eee\u60f3\u30de\u30b7\u30f3 (JVM)<\/strong>: JVM \u306f Java \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u89e3\u91c8\u3057\u3066\u30de\u30b7\u30f3\u56fa\u6709\u306e\u547d\u4ee4\u306b\u5909\u63db\u3057\u3001JVM \u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u4efb\u610f\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf<\/strong>: \u5b9f\u884c\u6642\u306b\u3001JVM \u306f\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u89e3\u91c8\u3059\u308b\u304b\u3001\u30b8\u30e3\u30b9\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0 (JIT) \u3067\u30cd\u30a4\u30c6\u30a3\u30d6 \u30de\u30b7\u30f3 \u30b3\u30fc\u30c9\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u3001\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u00b7\u30b7\u30b9\u30c6\u30e0<\/strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30de\u30b7\u30f3 \u30b3\u30fc\u30c9\u306f\u3001\u57fa\u76e4\u3068\u306a\u308b\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3068\u5bfe\u8a71\u3057\u3001Java \u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30d5\u30a1\u30a4\u30eb\u51e6\u7406\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Java\u306e\u4e3b\u8981\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>Java \u306b\u306f\u3001\u305d\u306e\u5e83\u7bc4\u306a\u63a1\u7528\u3068\u6210\u529f\u306b\u8ca2\u732e\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u72ec\u7acb\u6027<\/strong>: Java \u306f JVM \u3092\u642d\u8f09\u3057\u305f\u3042\u3089\u3086\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3054\u3068\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u76f4\u3059\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u3001\u5927\u304d\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411<\/strong>Java \u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30d1\u30e9\u30c0\u30a4\u30e0\u306b\u5f93\u3063\u3066\u304a\u308a\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u3001\u518d\u5229\u7528\u6027\u3001\u30b3\u30fc\u30c9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5bb9\u6613\u3055\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/strong>Java \u306b\u306f\u3001\u30e1\u30e2\u30ea\u306e\u5272\u308a\u5f53\u3066\u3068\u89e3\u653e\u3092\u7ba1\u7406\u3059\u308b\u81ea\u52d5\u30ac\u30d9\u30fc\u30b8 \u30b3\u30ec\u30af\u30bf\u30fc\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u30e1\u30e2\u30ea \u30ea\u30fc\u30af\u3084\u305d\u306e\u4ed6\u306e\u30e1\u30e2\u30ea\u95a2\u9023\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f8b\u5916\u51e6\u7406<\/strong>Java \u306e\u4f8b\u5916\u51e6\u7406\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u4e88\u671f\u3057\u306a\u3044\u30a8\u30e9\u30fc\u3092\u51e6\u7406\u3059\u308b\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3067\u304d\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5805\u7262\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30b5\u30dd\u30fc\u30c8<\/strong>Java \u306f\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u7d44\u307f\u8fbc\u307f\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u540c\u6642\u5b9f\u884c\u3068\u30b7\u30b9\u30c6\u30e0 \u30ea\u30bd\u30fc\u30b9\u306e\u52b9\u7387\u7684\u306a\u5229\u7528\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea<\/strong>Java \u306e\u5e83\u7bc4\u306a\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u5411\u3051\u306b\u4e8b\u524d\u306b\u69cb\u7bc9\u3055\u308c\u305f\u5e45\u5e83\u3044\u30af\u30e9\u30b9\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u63d0\u4f9b\u3057\u3001\u958b\u767a\u8005\u306e\u6642\u9593\u3068\u52b4\u529b\u3092\u7bc0\u7d04\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Java\u306e\u7a2e\u985e<\/h2>\n<p>Java \u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30a8\u30c7\u30a3\u30b7\u30e7\u30f3\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3068\u4f7f\u7528\u4f8b\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u6ce8\u76ee\u3059\u3079\u304d Java \u306e\u7a2e\u985e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u30bf\u30a4\u30d7<\/strong><\/th>\n<th><strong>\u8aac\u660e<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Java \u6a19\u6e96\u30a8\u30c7\u30a3\u30b7\u30e7\u30f3 (SE)<\/td>\n<td>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30b3\u30a2 Java \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3002\u6c4e\u7528\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7528\u306e\u57fa\u672c\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>Java \u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30a8\u30c7\u30a3\u30b7\u30e7\u30f3 (EE)<\/td>\n<td>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f Java EE \u306f\u3001Java SE \u3092\u62e1\u5f35\u3057\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u5206\u6563\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u306e API \u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>Java \u30de\u30a4\u30af\u30ed \u30a8\u30c7\u30a3\u30b7\u30e7\u30f3 (ME)<\/td>\n<td>\u30ea\u30bd\u30fc\u30b9\u304c\u5236\u9650\u3055\u308c\u305f\u74b0\u5883\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u305f Java ME \u306f\u3001\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3001\u30e2\u30d0\u30a4\u30eb \u30c7\u30d0\u30a4\u30b9\u3001\u305d\u306e\u4ed6\u306e\u5c0f\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Java\u306e\u4f7f\u3044\u65b9\u3001\u4f7f\u7528\u306b\u4f34\u3046\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<p>Java \u306f\u3001Web \u958b\u767a\u3001\u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u958b\u767a\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u79d1\u5b66\u7814\u7a76\u306a\u3069\u3001\u5e45\u5e83\u3044\u5206\u91ce\u3067\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u540c\u69d8\u306b\u3001Java \u306b\u3082\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u958b\u767a\u8005\u304c Java \u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u76f4\u9762\u3059\u308b\u4e00\u822c\u7684\u306a\u554f\u984c\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>: Java \u306f\u4eee\u60f3\u30de\u30b7\u30f3\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u8a00\u8a9e\u306b\u6bd4\u3079\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u308f\u305a\u304b\u306b\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u958b\u767a\u8005\u306f\u6700\u9069\u5316\u624b\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001Java \u306e JIT \u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u5229\u7528\u3057\u3066\u5b9f\u884c\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30e2\u30ea\u7ba1\u7406<\/strong>: \u30ac\u30d9\u30fc\u30b8 \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306f\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3057\u307e\u3059\u304c\u3001\u975e\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u65b9\u6cd5\u306f\u30e1\u30e2\u30ea \u30ea\u30fc\u30af\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u30e1\u30e2\u30ea\u7ba1\u7406\u304a\u3088\u3073\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0 \u30c4\u30fc\u30eb\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u7279\u5b9a\u3057\u3066\u89e3\u6c7a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168<\/strong>: Java \u306f\u4eba\u6c17\u304c\u3042\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u653b\u6483\u306e\u6a19\u7684\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002JVM \u3092\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3057\u3001\u5b89\u5168\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u540c\u6642\u5b9f\u884c\u6027<\/strong>: \u540c\u6642\u5b9f\u884c\u30b9\u30ec\u30c3\u30c9\u306e\u7ba1\u7406\u306f\u8907\u96d1\u3067\u3001\u30d0\u30b0\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002Java \u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u540c\u671f\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u540c\u6642\u5b9f\u884c\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306f\u3001\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>Java \u3092\u4ed6\u306e\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u8a00\u8a9e<\/strong><\/th>\n<th><strong>\u7279\u5fb4<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C++<\/td>\n<td>\u624b\u7d9a\u304d\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30a4\u30bd\u30f3<\/td>\n<td>\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u8aad\u307f\u3084\u3059\u3055\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>JavaScript<\/td>\n<td>\u4e3b\u306b Web \u958b\u767a\u306b\u4f7f\u7528\u3055\u308c\u3001Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>C#<\/td>\n<td>Microsoft \u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u3001\u69cb\u6587\u306f Java \u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5404\u8a00\u8a9e\u306b\u306f\u305d\u308c\u305e\u308c\u9577\u6240\u304c\u3042\u308a\u307e\u3059\u304c\u3001Java \u306e\u79fb\u690d\u6027\u3001\u5f37\u529b\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3 \u30b5\u30dd\u30fc\u30c8\u3001\u78ba\u7acb\u3055\u308c\u305f\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3067\u7af6\u4e89\u4e0a\u306e\u512a\u4f4d\u6027\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>Java\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>Java \u306f\u9032\u5316\u3092\u7d9a\u3051\u3001\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u9069\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5c06\u6765\u306f\u6709\u671b\u3067\u3059\u3002Java \u306b\u95a2\u9023\u3059\u308b\u4e3b\u8981\u306a\u30c8\u30ec\u30f3\u30c9\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>Java \u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>Java 9 \u3067\u5c0e\u5165\u3055\u308c\u305f Project Jigsaw \u306b\u3088\u308a\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u958b\u767a\u8005\u306f\u3088\u308a\u30b9\u30ea\u30e0\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/strong>Java \u306f\u3001Reactor \u3084 Akka \u306a\u3069\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30a2\u30af\u30c6\u30a3\u30d6 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30d1\u30e9\u30c0\u30a4\u30e0\u3092\u63a1\u7528\u3057\u3001\u3088\u308a\u5fdc\u7b54\u6027\u3068\u56de\u5fa9\u529b\u306b\u512a\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>Java \u306f\u79fb\u690d\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001Kubernetes \u3084\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u6d3b\u7528\u3057\u305f\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6a5f\u68b0\u5b66\u7fd2<\/strong>Java \u306f\u3001Deeplearning4j \u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u6a5f\u68b0\u5b66\u7fd2\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001AI \u304a\u3088\u3073 ML \u9818\u57df\u306b\u304a\u3051\u308b\u7af6\u4e89\u76f8\u624b\u3068\u3057\u3066\u306e\u5730\u4f4d\u3092\u78ba\u7acb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092Java\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3084Java\u3068\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>Java \u306e\u6c4e\u7528\u6027\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u3084\u308a\u53d6\u308a\u306b\u3082\u53ca\u3073\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u8ca0\u8377\u5206\u6563\u306a\u3069\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Java \u958b\u767a\u8005\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u6b21\u306e\u3053\u3068\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001Java \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u8ffd\u52a0\u306e\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5747\u7b49\u306b\u5206\u6563\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u7387\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u5fdc\u7b54\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9 \u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533f\u540d<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u306e\u533f\u540d\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>Java \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/www.oracle.com\/java\/\" target=\"_new\" rel=\"noopener nofollow\">Oracle Java \u516c\u5f0f\u30b5\u30a4\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/\" target=\"_new\" rel=\"noopener nofollow\">Java \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/\" target=\"_new\" rel=\"noopener nofollow\">Java \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb \u2013 Oracle<\/a><\/li>\n<li><a href=\"https:\/\/www.reddit.com\/r\/java\/\" target=\"_new\" rel=\"noopener nofollow\">Reddit \u306e Java \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30b3\u30df\u30e5\u30cb\u30c6\u30a3<\/a><\/li>\n<li><a href=\"https:\/\/openjdk.java.net\/\" target=\"_new\" rel=\"noopener nofollow\">OpenJDK \u2013 Java \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u5b9f\u88c5<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001Java \u306f\u3001\u305d\u306e\u9069\u5fdc\u6027\u3001\u79fb\u690d\u6027\u3001\u5805\u7262\u6027\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u4e16\u754c\u3067\u78ba\u56fa\u305f\u308b\u5730\u4f4d\u3092\u7bc9\u3044\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30b7\u30b9\u30c6\u30e0\u306e\u5f37\u5316\u304b\u3089\u5c0f\u578b\u306e\u7d44\u307f\u8fbc\u307f\u30c7\u30d0\u30a4\u30b9\u3067\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u307e\u3067\u3001Java \u306f\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u306e\u5f62\u6210\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u6280\u8853\u306e\u9032\u6b69\u306b\u4f34\u3044\u3001Java \u306f\u3055\u3089\u306b\u9032\u5316\u3057\u3001\u5e38\u306b\u5909\u5316\u3059\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u696d\u754c\u306b\u304a\u3051\u308b Java \u306e\u95a2\u9023\u6027\u3068\u5f71\u97ff\u529b\u304c\u78ba\u4fdd\u3055\u308c\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468705,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477740","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Java: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is Java?","answer":"<p>Java is a widely-used, high-level programming language known for its portability and object-oriented approach. It was developed by James Gosling and his team at Sun Microsystems and first released in 1995.<\/p>"},{"question":"How did Java originate, and when was it first introduced?","answer":"<p>Java's origins can be traced back to a project called \"Green,\" which aimed to develop software for consumer electronic devices. However, it later evolved into a programming language to run on various hardware platforms. The first official release of Java, known as Java 1.0, was announced by Sun Microsystems in May 1995.<\/p>"},{"question":"How does Java achieve platform independence?","answer":"<p>Java follows the \"Write Once, Run Anywhere\" (WORA) principle, achieved through the use of bytecode. Java source code is compiled into intermediate bytecode, which can be executed on any platform that has a Java Virtual Machine (JVM) installed.<\/p>"},{"question":"What are some key features of Java?","answer":"<p>Java is known for its object-oriented nature, automatic garbage collection, and robust exception handling. It also provides multithreading support, an extensive standard library, and follows a syntax similar to C and C++.<\/p>"},{"question":"What are the different types of Java?","answer":"<p>There are three main types of Java editions: Java Standard Edition (SE) for general-purpose applications, Java Enterprise Edition (EE) for enterprise-level applications, and Java Micro Edition (ME) for resource-constrained environments.<\/p>"},{"question":"In what areas can Java be used, and what are the common challenges faced by developers?","answer":"<p>Java finds applications in web development, mobile app development, enterprise solutions, and more. Common challenges include performance optimization, memory management, security, and concurrency management.<\/p>"},{"question":"How does Java compare to other programming languages?","answer":"<p>Java shares similarities with C and C++ but offers portability and a strong community. It competes with other languages like Python, JavaScript, and C# in various domains.<\/p>"},{"question":"What does the future hold for Java?","answer":"<p>Java's future looks promising with the introduction of Java modules, embracing reactive programming, and its compatibility with cloud computing and machine learning technologies.<\/p>"},{"question":"How can proxy servers be associated with Java?","answer":"<p>Proxy servers can enhance Java applications by providing security, load balancing, caching, and anonymity. They act as intermediaries between clients and servers, optimizing performance and protecting the application.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468705"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477740"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}