{"id":659,"date":"2020-12-07T13:00:11","date_gmt":"2020-12-07T04:00:11","guid":{"rendered":"https:\/\/www.java-career.com\/column\/?p=659"},"modified":"2023-11-10T16:00:59","modified_gmt":"2023-11-10T07:00:59","slug":"java-is-already-over","status":"publish","type":"post","link":"https:\/\/www.java-career.com\/column\/industry-knowledge\/java-is-already-over\/","title":{"rendered":"Java\u306f\u3082\u3046\u30aa\u30ef\u30b3\u30f3\u306a\u306e\u304b\uff1f\u3000\u5c06\u6765\u6027\u3092\u8003\u3048\u308b"},"content":{"rendered":"\n<p>IT\u6280\u8853\u306f\u9032\u6b69\u306e\u30da\u30fc\u30b9\u304c\u901f\u304f\u3001\u65b0\u3057\u3044\u8a00\u8a9e\u304c\u751f\u307f\u51fa\u3055\u308c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u73fe\u5834\u3067\u3082\u65b0\u3057\u3044\u3082\u306e\u3092\u53d6\u308a\u5165\u308c\u3066\u3044\u304f\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002<br><br>\u305d\u306e\u53cd\u9762\u3001\u30db\u30b9\u30c8\u7cfb\u958b\u767a\u3067\u306fCOBOL\u3001WEB\u7cfb\u3084\u696d\u52d9\u7cfb\u958b\u767a\u306e\u73fe\u5834\u3067\u306fJava\u3092\u5229\u7528\u3059\u308b\u6848\u4ef6\u3082\u307e\u3060\u307e\u3060\u591a\u3044\u306e\u3082\u73fe\u72b6\u3002<\/p>\n\n\n\n<p>COBOL\u3082Java\u3082<strong>\u300c\u30aa\u30ef\u30b3\u30f3\uff08\u7d42\u308f\u3063\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\uff09\u300d<\/strong>\u3068\u3057\u3066\u53d6\u308a\u4e0a\u3052\u308b\u30e1\u30c7\u30a3\u30a2\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u6848\u4ef6\u6570\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u3069\u3061\u3089\u3082\u7d42\u308f\u3063\u305f\u3068\u306f\u8a00\u3048\u306a\u3044\u72b6\u6cc1\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<br><br> \u3068\u306f\u3044\u3048\u3001\u300c\u3082\u3046\u7d42\u308f\u308a\u304c\u898b\u3048\u3066\u3044\u308b\u3082\u306e\u3092\u7fd2\u5f97\u3057\u3066\u3082\u3088\u3044\u3053\u3068\u306a\u3069\u306a\u3044\u300d\u3068\u8003\u3048\u3001\u60a9\u3080\u30a8\u30f3\u30b8\u30cb\u30a2\u3082\u591a\u304f\u3044\u308b\u4e2d\u3001\u4eca\u5f8c\u3082\u751f\u304d\u6b8b\u3063\u3066\u3044\u3051\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306a\u308b\u306b\u306f\u3069\u3046\u3059\u3079\u304d\u304b\u6c17\u306b\u306a\u308b\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u3002\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8\u3067\u306f\u300cJava\u306e\u5c06\u6765\u6027\u306f\u3042\u308b\u306e\u304b\u300d\u3068\u3044\u3046\u89b3\u70b9\u306b\u7d5e\u308a\u3001\u691c\u8a3c\u3057\u3066\u307e\u3044\u308a\u307e\u3059\u3002 <br><br> \u5148\u306b\u7d50\u8ad6\u3092\u304a\u4f1d\u3048\u3059\u308b\u3068\u3001<strong>\u300cJava\u306f\u3053\u308c\u304b\u3089\u3082\u5909\u308f\u3089\u305a\u9700\u8981\u304c\u3042\u308b\u3067\u3042\u308d\u3046\u300d<\/strong>\u3068\u4e88\u6e2c\u304c\u7acb\u3066\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u7406\u7531\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002 <\/p>\n\n\n\n<!--more-->\n\n\n\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#Java\">Java\u306e\u6848\u4ef6\u6570\u306f\u5c06\u6765\u7684\u306b\u3082\u7d99\u7d9a\u3057\u3066\u30cb\u30fc\u30ba\u304c\u3042\u308b\u3068\u3059\u308b\u7406\u7531<\/a><ul><li><a href=\"#Java-2\"> \u3082\u3057Java\u958b\u767a\u6848\u4ef6\u304c\u6e1b\u5c11\u3057\u305f\u3089\u3069\u3046\u306a\u308b\u304b <\/a><\/li><\/ul><\/li><li><a href=\"#Java-3\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u306b\u3053\u305d\u4ecaJava\u304c\u304a\u3059\u3059\u3081\u306e\u7406\u7531 <\/a><\/li><li><a href=\"#Java-4\"> \u4ed6\u8a00\u8a9e\u3088\u308a\u5358\u4fa1\u304c\u5b89\u3044Java\u3092\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u3068\u306f? <\/a><\/li><li><a href=\"#Java-5\"> Java\u3068\u76f8\u4e92\u958b\u767a\u3067\u304d\u308b\u8a00\u8a9e\u3082\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u6d3b\u8e8d\u306e\u5e45\u306f\u62e1\u5f35\u3059\u308b <\/a><\/li><li><a href=\"#i\">\u6700\u5148\u7aef\u3067\u306f\u306a\u304f\u3066\u3082\u7d4c\u9a13\u3092\u7a4d\u3080\u305f\u3081\u306b\u7fd2\u5f97\u3092<\/a><\/li><\/ul><\/div>\n<h2><span id=\"Java\">Java\u306e\u6848\u4ef6\u6570\u306f\u5c06\u6765\u7684\u306b\u3082\u7d99\u7d9a\u3057\u3066\u30cb\u30fc\u30ba\u304c\u3042\u308b\u3068\u3059\u308b\u7406\u7531<\/span><\/h2>\n\n\n\n<p>Java\u306e\u6848\u4ef6\u306f\u5c06\u6765\u7684\u306b\u3082\u7d99\u7d9a\u3057\u3066\u3042\u308b\u3001\u3068\u4e88\u6e2c\u3059\u308b\u7406\u7531\u304b\u3089\u89e3\u8aac\u3057\u307e\u3057\u3087\u3046\u3002<br> Java\u306f\u51e6\u7406\u901f\u5ea6\u304c\u901f\u304fGoogle\u3092\u306f\u3058\u3081\u3068\u3059\u308bWEB\u30b7\u30b9\u30c6\u30e0\u3084\u3001Android\u30a2\u30d7\u30ea\u958b\u767a\u306e\u73fe\u5834\u3067\u3082\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u72b6\u3067\u3082<strong>\u65b0\u898f\u6848\u4ef6\u306e4\u5272\u304b\u30895\u5272\u304cJava<\/strong>\u3068\u3044\u3046\u72b6\u6cc1\u3067\u3001\u30d0\u30fc\u30b8\u30e7\u30f38\u4ee5\u964d\u30fbSpringBoot \u74b0\u5883\u4e0b\u306e\u6848\u4ef6\u306a\u3069\u3092\u4e2d\u5fc3\u306b\u3001\u591a\u6570\u306e\u9700\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <br><br>Java\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u3059\u3067\u306b\u958b\u767a\u3055\u308c\u59cb\u3081\u3066\u9577\u304f\u90e8\u54c1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3088\u3046\u306b\u958b\u767a\u3067\u304d\u308b\u3082\u306e\u3067\u3001\u7121\u6599\u30bd\u30fc\u30b9\u306a\u3069\u3082\u591a\u304f\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u201c\u52b9\u7387\u7684\u306b\u201d\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u304c\u3067\u304d\u308b\u74b0\u5883\u304c\u6574\u3063\u3066\u3044\u308b\u3053\u3068\u3082\u7406\u7531\u306e\u4e00\u3064\u3002<br>\u4eee\u60f3\u30de\u30b7\u30f3\u306eJVM\u3067\u4f5c\u52d5\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u306e\u304cJava\u3067\u3042\u308a\u3001\u4e00\u5ea6\u7d44\u307f\u7acb\u3066\u3066\u3057\u307e\u3048\u3070OS\u3084\u6a5f\u7a2e\u306a\u3069\u306b\u5de6\u53f3\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u52d5\u4f5c\u3067\u304d\u308b\u5229\u4fbf\u6027\u306e\u9ad8\u3055\u3082\u30dd\u30a4\u30f3\u30c8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3><span id=\"Java-2\"> \u3082\u3057Java\u958b\u767a\u6848\u4ef6\u304c\u6e1b\u5c11\u3057\u305f\u3089\u3069\u3046\u306a\u308b\u304b <\/span><\/h3>\n\n\n\n<p>\u73fe\u72b6\u3059\u3067\u306b\u591a\u304f\u306e\u5927\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u3067\u3082\u6d3b\u7528\u3055\u308c\u3066\u3044\u308bJava\u3067\u3059\u304c\u3001\u3053\u308c\u3092\u3059\u3079\u3066\u5225\u306e\u8a00\u8a9e\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306f\u3068\u3066\u3082\u56f0\u96e3\u3067\u3001\u73fe\u5b9f\u7684\u306b\u306f\u4e0d\u53ef\u80fd\u3068\u3082\u8003\u3048\u3089\u308c\u308b\u30ec\u30d9\u30eb\u3067\u3059\u3002\u4eca\u3042\u308b\u3082\u306e\u304c\u306a\u304f\u306a\u3089\u306a\u3044\u9650\u308a\u3001\u6539\u4fee\u30fb\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3082Java\u6848\u4ef6\u306f\u7d99\u7d9a\u3057\u3066\u767a\u751f\u3059\u308b\u3053\u3068\u306f\u60f3\u50cf\u304c\u3064\u304f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<br><br>\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u73fe\u5834\u306f\u3001\u300c\u4e00\u5ea6\u5b8c\u6210\u3055\u305b\u308c\u3070\u7d42\u308a\u300d\u3067\u306f\u306a\u304f\u3001\u65b0\u3057\u3044\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3001\u6539\u4fee\u3057\u3066\u3088\u308a\u826f\u3044\u3082\u306e\u306b\u3059\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u3092\u884c\u3046\u306e\u304c\u901a\u4f8b\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001Java\u958b\u767a\u306f\u4eca\u5f8c\u3082\u307e\u3060\u591a\u304f\u306e\u73fe\u5834\u3067\u5fc5\u8981\u3068\u3055\u308c\u308b\u3067\u3042\u308d\u3046\u3053\u3068\u306f\u7c21\u5358\u306b\u4e88\u6e2c\u3067\u304d\u308b\u3068\u3044\u3046\u7d50\u8ad6\u306b\u306a\u308a\u307e\u3059\u3002<br><br>\u73fe\u306b\u3001\u306a\u304f\u306a\u308b\u3068\u3044\u308f\u308c\u7d9a\u3051\u3066\u3044\u308bCOBOL\u306e\u4fdd\u5b88\u30fb\u958b\u767a\u3082\u3044\u307e\u3060\u306b\u306a\u304f\u306a\u3063\u3066\u306f\u304a\u3089\u305a\u3001\u6848\u4ef6\u6570\u81ea\u4f53\u306f\u6614\u3088\u308a\u3082\u6e1b\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u5b9a\u6570\u306e\u30cb\u30fc\u30ba\u304c\u3042\u308b\u72b6\u6cc1\u304c\u4fdd\u305f\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\u305f\u3060COBOL\u3092\u4f8b\u306b\u306a\u305e\u3089\u3048\u308b\u3068\u3001\u5c06\u6765\u7684\u306bJava\u6848\u4ef6\u6570\u304c\u76ee\u6e1b\u308a\u3057\u3066\u304d\u305f\u3068\u304d\u306b\u306f\u4eca\u3088\u308a\u3082\u5f85\u9047\u9762\u3067\u4e0b\u706b\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u3082\u306a\u3044\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n<!-- 202307 CTA -->\n<div class=\"box-bridge-cta\">\n    <div class=\"box-bridge-link\">\n        <a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\n        <img class=\"pc\" src=\"\/column\/wp-content\/uploads\/2023\/07\/bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\">\n        <img class=\"sp\" src=\"\/column\/wp-content\/uploads\/2023\/07\/sp-bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\u300d\"><\/a>\n    <\/div>\n    <ul>\n        <li><a href=\"https:\/\/www.java-career.com\/static\/about.html\" target=\"_blank\" rel=\"noopener\">Java\u30ad\u30e3\u30ea\u3068\u306f<\/a><\/li>\n        <li><a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\u4f1a\u54e1\u767b\u9332\u306f\u3053\u3061\u3089<\/a><\/li>\n    <\/ul>\n<\/div>\n<!-- 202307 CTA\u3053\u3053\u307e\u3067 -->\n\n\n\n<h2><span id=\"Java-3\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u306b\u3053\u305d\u4ecaJava\u304c\u304a\u3059\u3059\u3081\u306e\u7406\u7531 <\/span><\/h2>\n\n\n\n<p>Java\u3092\u3053\u308c\u304b\u3089\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u3042\u308b\u304b\uff1f\u3000\u3068\u805e\u304b\u308c\u305f\u3089<strong>\u8ff7\u308f\u305a\u300c\u3042\u308b\u300d\u3068\u304a\u7b54\u3048\u3067\u304d\u307e\u3059\u3002<br><\/strong><br>\u7fd2\u5f97\u304c\u96e3\u3057\u3044\u3068\u3055\u308c\u308bJava\u3067\u3059\u304c\u3001\u81ea\u5b85\u3067\u3082\u5b66\u7fd2\u3067\u304d\u308b\u74b0\u5883\u304c\u6574\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u30ca\u30ec\u30c3\u30b8\u304c\u84c4\u7a4d\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3082\u591a\u304f\u7fd2\u5f97\u3057\u3084\u3059\u3044\u74b0\u5883\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u7406\u7531\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u307e\u3059\u3002<br>\u7fd2\u5f97\u96e3\u6613\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u7406\u7531\u3068\u3057\u3066\u3001\u5e83\u3044\u5206\u91ce\u3067\u5229\u7528\u3055\u308c\u308bJava\u306f\u305d\u308c\u305e\u308c\u306e\u5206\u91ce\u3067\u5b66\u3076\u3079\u304d\u958b\u767a\u6280\u8853\u304c\u7570\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u300c\u69d8\u3005\u306a\u5206\u91ce\u3067\u5b9f\u52d9\u7d4c\u9a13\u3092\u7a4d\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<br><br>PMO\u3084PM\u306a\u3069\u4e0a\u6d41\u5de5\u7a0b\u306e\u4ed5\u4e8b\u3092\u5f97\u305f\u3044\u3001\u307e\u305f\u30b3\u30f3\u30b5\u30eb\u30bf\u30f3\u30c8\u3068\u3057\u3066\u6d3b\u8e8d\u3057\u305f\u3044\u3068\u8003\u3048\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u591a\u69d8\u306a\u696d\u52d9\u306e\u7d4c\u9a13\u306f\u5927\u304d\u306a\u5f37\u307f\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3042\u308b\u7279\u5b9a\u306e\u5206\u91ce\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u8a00\u8a9e\u3092\u30e1\u30a4\u30f3\u3068\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u7d4c\u9a13\u3067\u304d\u308b\u696d\u7a2e\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2><span id=\"Java-4\"> \u4ed6\u8a00\u8a9e\u3088\u308a\u5358\u4fa1\u304c\u5b89\u3044Java\u3092\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u3068\u306f? <\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image1.jpg\" alt=\"\u30d7\u30ed\u30b0\u30e9\u30e0\u521d\u5fc3\u8005\u3053\u305dJava\u304c\u304a\u3059\u3059\u3081\" class=\"wp-image-662\" width=\"599\" height=\"449\" srcset=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image1.jpg 600w, https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image1-300x225.jpg 300w, https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image1-285x214.jpg 285w, https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image1-282x212.jpg 282w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/figure><\/div>\n\n\n\n<p>\u591a\u6570\u3042\u308bJava\u6848\u4ef6\u3068\u65b0\u3057\u304f\u958b\u767a\u306b\u7528\u3044\u3089\u308c\u3066\u3044\u308bScala\u3084Python\u306a\u3069\u306e\u958b\u767a\u6848\u4ef6\u3092\u6bd4\u3079\u3066\u307f\u308b\u3068\u3001Java\u6848\u4ef6\u306e\u307b\u3046\u304c\u5358\u4fa1\u304c\u5b89\u304f\u306a\u3063\u3066\u3044\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<br>\u3053\u308c\u306b\u306f\u3044\u304f\u3064\u304b\u7406\u7531\u304c\u3042\u308a\u3001<strong>\u5358\u7d14\u306b\u300cJava\u3060\u304b\u3089\u5b89\u3044\u300d\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong><br><br>\u307e\u305a\u3001\u4ecaJava\u306e\u958b\u767a\u306b\u643a\u308f\u3063\u3066\u3044\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067\u5e45\u5e83\u3044\u4eba\u6750\u304c\u3044\u308b\u72b6\u6cc1\u3067\u3059\u3002\u5bfe\u3057\u3066\u65b0\u3057\u3044Scala\u306a\u3069\u306e\u958b\u767a\u306f\u3001<strong>\u672a\u7d4c\u9a13\u8005\u3067\u306f\u306a\u304f\u5b9f\u52d9\u7d4c\u9a13\u306e\u8c4a\u5bcc\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u5411\u3051\u3089\u308c\u305f\u6848\u4ef6\u304c\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/strong>\uff08\u6975\u7aef\u306a\u8a71\u3067\u306f\u3001\u8a00\u8a9e\u77e5\u8b58\u306e\u3042\u308b\u521d\u5fc3\u8005\u3067\u306f\u306a\u304f\u8a00\u8a9e\u672a\u7d4c\u9a13\u306e\u30d9\u30c6\u30e9\u30f3\u304c\u30a2\u30b5\u30a4\u30f3\u3055\u308c\u307e\u3059\uff09<br>\u7d4c\u9a13\u8005\u306e\u307b\u3046\u304c\u5358\u4fa1\u304c\u9ad8\u3044\u306e\u304cIT\u696d\u754c\u306e\u5e38\u3067\u3059\u304b\u3089\u3001\u5f53\u7136\u5e73\u5747\u3059\u308c\u3070\u5358\u4fa1\u306e\u9ad8\u3044\u6848\u4ef6\u304c\u591a\u3044\u306e\u306f\u65b0\u3057\u3044\u8a00\u8a9e\u306e\u958b\u767a\u6848\u4ef6\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u306d\u3002<br><br>\u305f\u3060\u3057\u3001\u4eca\u306f\u65b0\u3057\u3044Scala\u3084Python\u306a\u3069\u3082\u3001\u3044\u305a\u308cJava\u3084COBOL\u306e\u3088\u3046\u306b\u300c\u53e4\u3044\u8a00\u8a9e\u300d\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u306f\u907f\u3051\u3089\u308c\u307e\u305b\u3093\u3002\u65b0\u3057\u3044\u8a00\u8a9e\u304c\u3069\u3093\u3069\u3093\u751f\u307f\u51fa\u3055\u308c\u308bIT\u696d\u754c\u3067\u3001\u5e38\u306b\u540c\u3058\u30dd\u30b8\u30b7\u30e7\u30f3\u3092\u30ad\u30fc\u30d7\u3059\u308b\u3053\u3068\u306f\u304b\u306a\u308f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br><br>\u4eca\u306f\u958b\u767a\u898f\u6a21\u3082\u5c0f\u3055\u304f\u3001\u5358\u4fa1\u306e\u9ad8\u3044\u4e0a\u7d1a\u8005\u3092\u30e1\u30a4\u30f3\u306b\u53d7\u3051\u5165\u308c\u3066\u3044\u308b\u65b0\u3057\u3044\u8a00\u8a9e\u306e\u958b\u767a\u73fe\u5834\u3082\u3001\u3053\u306e\u5148\u305a\u3063\u3068\u672a\u7d4c\u9a13\u8005\u30fb\u521d\u5fc3\u8005\u3092\u53d7\u3051\u5165\u308c\u305a\u306b\u9032\u3093\u3067\u3044\u304f\u3053\u3068\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u3002\u305d\u3046\u306a\u308c\u3070\u3001\u4eca\u306e\u5e73\u5747\u5358\u4fa1\u3088\u308a\u3082\u4e0b\u65b9\u4fee\u6b63\u3055\u308c\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2><span id=\"Java-5\"> Java\u3068\u76f8\u4e92\u958b\u767a\u3067\u304d\u308b\u8a00\u8a9e\u3082\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u6d3b\u8e8d\u306e\u5e45\u306f\u62e1\u5f35\u3059\u308b <\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"600\" height=\"450\" src=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image2.jpg\" alt=\"Java\u3068\u76f8\u4e92\u958b\u767a\u3067\u304d\u308b\u8a00\u8a9e\u3082\u7fd2\u5f97\u3059\u308b\u3079\u304d\" class=\"wp-image-663\" srcset=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image2.jpg 600w, https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image2-300x225.jpg 300w, https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image2-285x214.jpg 285w, https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2020\/12\/image2-282x212.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p>\u3069\u3093\u306a\u8a00\u8a9e\u3082\u300c\u53e4\u3044\u8a00\u8a9e\u300d\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u3053\u3068\u306f\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u3053\u3068\u306f\u4e0a\u3067\u304a\u4f1d\u3048\u3057\u307e\u3057\u305f\u3002\u4eca\u5f8c\u3001\u65b0\u898f\u958b\u767a\u306e\u73fe\u5834\u3067\u306fJava\u304c\u307b\u304b\u306e\u8a00\u8a9e\u306b\u4ee3\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u4fdd\u5b88\u6848\u4ef6\u306a\u3069\u3092\u4e2d\u5fc3\u3068\u3057\u305fJava\u6848\u4ef6\u304c0\u306b\u306a\u308b\u3068\u3044\u3046\u53ef\u80fd\u6027\u306f\u9650\u308a\u306a\u304f\u4f4e\u3044\u3068\u3044\u3048\u307e\u3059\u3002<br><br>\u305f\u3060\u3057\u3001\u6848\u4ef6\u6570\u306e\u6e1b\u5c11\u3082\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u306e\u304c\u4eca\u5f8c\u306eJava\u958b\u767a\u3002<br>\u305d\u3053\u3067\u7740\u773c\u3057\u305f\u3044\u306e\u304c\u3001Java\u3068\u76f8\u4e92\u958b\u767a\u3067\u304d\u308bScala\u3084Kotlin\u306a\u3069\u65b0\u3057\u3044\u4ed6\u8a00\u8a9e\u3092\u5408\u308f\u305b\u3066\u7fd2\u5f97\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u53d7\u6ce8\u53ef\u80fd\u306a\u8a00\u8a9e\u3092\u5897\u3084\u3059\u3068\u3044\u3046\u3060\u3051\u3067\u306a\u304f\u3001Java\u3068\u306e\u76f8\u4e92\u958b\u767a\u3092\u884c\u3046\u5927\u898f\u6a21\u6848\u4ef6\u306a\u3069\u3067\u4e0a\u6d41\u5de5\u7a0b\u3067\u3082\u6d3b\u8e8d\u3067\u304d\u308b\u30b9\u30ad\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<br><br>\u4eca\u5f8c\u3082Java\u3068\u76f8\u4e92\u958b\u767a\u3067\u304d\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u306f\u751f\u307f\u51fa\u3055\u308c\u3066\u3044\u304f\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u304c\u3001\u3053\u306e\u3088\u3046\u306a\u5b66\u3073\u3092\u5f97\u3066\u81ea\u5206\u3092\u9032\u5316\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u3069\u3093\u306a\u6642\u4ee3\u3067\u3082\u30cb\u30fc\u30ba\u306e\u3042\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u91cd\u5b9d\u3055\u308c\u308b\u5b58\u5728\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2><span id=\"i\">\u6700\u5148\u7aef\u3067\u306f\u306a\u304f\u3066\u3082\u7d4c\u9a13\u3092\u7a4d\u3080\u305f\u3081\u306b\u7fd2\u5f97\u3092<\/span><\/h2>\n\n\n\n<p>\u3053\u308c\u304b\u3089Java\u3092\u7fd2\u5f97\u3059\u308b\u304b\u60a9\u3093\u3067\u3044\u308b\u65b9\u3001\u65e2\u306bJava\u3092\u7fd2\u5f97\u3057\u3066\u3044\u3066\u81ea\u5206\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u5c06\u6765\u6027\u306b\u60a9\u3093\u3067\u3044\u308b\u65b9\u306f\u5c11\u306a\u304f\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br>Java\u306f\u3082\u3061\u308d\u3093\u3001\u4ed6\u306e\u958b\u767a\u8a00\u8a9e\u306b\u3064\u3044\u3066\u3082\u3001\u6700\u5148\u7aef\u3092\u30ad\u30fc\u30d7\u3057\u7d9a\u3051\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057Java\u306e\u3088\u3046\u306b\u5e83\u3044\u5206\u91ce\u3067\u65e2\u306b\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u8a00\u8a9e\u304c\u7c21\u5358\u306b\u5b8c\u5168\u306b\u3059\u305f\u308c\u308b\u3053\u3068\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<br><br>\u3080\u3057\u308d\u4eca\u73fe\u5728\u3067\u5e83\u304f\u7528\u3044\u3089\u308c\u3001\u69d8\u3005\u306a\u696d\u754c\u3067\u306e\u5b9f\u52d9\u7d4c\u9a13\u3092\u7a4d\u3080\u3053\u3068\u3082\u3067\u304d\u308bJava\u3060\u304b\u3089\u3053\u305d\u3001\u7fd2\u5f97\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u30e1\u30ea\u30c3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<br>\u305d\u308c\u3068\u5408\u308f\u305b\u3066Scala\u3084Kotlin\u306e\u3088\u3046\u306a\u4e92\u63db\u6027\u306e\u3042\u308b\u65b0\u3057\u3044\u8a00\u8a9e\u306e\u7fd2\u5f97\u3082\u7a4d\u6975\u7684\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u304f\u30cb\u30fc\u30ba\u306e\u3042\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u6d3b\u8e8d\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u53ef\u80fd\u3068\u3044\u3046\u3053\u3068\u3082\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002 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