{"id":48,"date":"2024-08-25T10:39:08","date_gmt":"2024-08-25T01:39:08","guid":{"rendered":"https:\/\/techfun.cc\/?p=48"},"modified":"2024-12-24T11:57:16","modified_gmt":"2024-12-24T02:57:16","slug":"java_base_what_is_java","status":"publish","type":"post","link":"https:\/\/techfun.cc\/java-base\/java_base_what_is_java.html","title":{"rendered":"Java\u8a00\u8a9e\u3068\u306f"},"content":{"rendered":"<h3 class=\"Heading Title Title--m\" id=\"Bookmark-1\"><span class=\"Num\">1.<\/span>\u672c\u7ae0\u3067\u306e\u5b66\u7fd2\u9805\u76ee<\/h3>\n<p>\u672c\u7ae0\u3067\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u6982\u5ff5\u3001Java\u8a00\u8a9e\u306e\u6b74\u53f2\u3068\u7279\u5fb4\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/p>\n<div class=\"Separator\">\n<div class=\"Separator__child\"><\/div>\n<\/div>\n<h3 class=\"Heading Title Title--m\" id=\"Bookmark-2\"><span class=\"Num\">2.<\/span>\u672c\u7ae0\u306e\u8b1b\u7fa9<\/h3>\n<p>\u672c\u7ae0\u3067\u5b66\u7fd2\u3059\u308b\u5185\u5bb9\u3092\u52d5\u753b\u3068\u3057\u3066\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u6700\u521d\u306b\u4e00\u901a\u308a\u898b\u7d42\u308f\u3063\u305f\u5f8c\u3067\u3001\u5b66\u7fd2\u306b\u5165\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"Video-block\">\n<div class=\"Video-block__title\">\u8b1b\u7fa9:Java\u306e\u6982\u8981<\/div>\n<div class=\"Video-block__video Youtube\">\n\t\t<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/ATM60AAqX4U?si=pkQVNTT4T8HCjzUr&#038;rel=0\"\n\t\t\ttitle=\"YouTube video player\" frameborder=\"0\"\n\t\t\tallow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\n\t\t\treferrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\t<\/div>\n<\/div>\n<div class=\"Separator\">\n<div class=\"Separator__child\"><\/div>\n<\/div>\n<h3 class=\"Heading Title Title--m\" id=\"Bookmark-3\"><span class=\"Num\">3.<\/span>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u306f<\/h3>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e1\u3064\u3067\u3042\u308bJava\u3092\u3053\u308c\u304b\u3089\u5b66\u7fd2\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u305d\u3082\u305d\u3082\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\n\u521d\u3081\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u6311\u6226\u3059\u308b\u65b9\u306f\u3082\u3061\u308d\u3093\u3001\u3059\u3067\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7d4c\u9a13\u304c\u3042\u308b\u65b9\u3082\u3001Java\u3092\u5b66\u7fd2\u3059\u308b\u524d\u306b\u307e\u305a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u3064\u3044\u3066\u5c11\u3057\u8a8d\u8b58\u3092\u5408\u308f\u305b\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u306f\u3001\u300c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u6a5f\u68b0\u3092\u52d5\u304b\u3059\u305f\u3081\u306e\u547d\u4ee4\uff08\u30b3\u30de\u30f3\u30c9\u3068\u3044\u3044\u307e\u3059\uff09\u7fa4\u3067\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u4f55\u304b\u3092\u5b9f\u884c\uff08\u51e6\u7406\uff09\u3059\u308b\u305f\u3081\u306e\u8a00\u8a9e\u300d\u3067\u3059\u3002<\/p>\n<p>\u5f53\u305f\u308a\u524d\u306e\u8a71\u3067\u3059\u304c\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u901a\u5e38\u3001\u79c1\u305f\u3061\u4eba\u9593\u304c\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306b\u4f7f\u3063\u3066\u3044\u308b\u8a00\u8a9e\uff08\u65e5\u672c\u8a9e\u3084\u82f1\u8a9e\u306a\u3069\uff09\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002<br \/>\n\u4eba\u9593\u540c\u58eb\u3067\u3042\u308c\u3070\u3001\u5c11\u3057\u304f\u3089\u3044\u306e\u8a00\u3044\u9593\u9055\u3048\u3084\u3001\u66d6\u6627\u306a\u8868\u73fe\u3060\u3068\u3057\u3066\u3082\u3001\u76f8\u624b\u304c\u63a8\u6e2c\u3057\u3066\u304f\u308c\u3001\u7406\u89e3\u3092\u3057\u3066\u304f\u308c\u305f\u308a\uff08\u8aa4\u89e3\u304c\u8d77\u304d\u308b\u3053\u3068\u3082\u591a\u3005\u3042\u308a\u307e\u3059\u304c\u30fb\u30fb\uff09\u3001\u4f1a\u8a71\u306e\u4e2d\u3067\u5c11\u3057\u305a\u3064\u7406\u89e3\u3057\u5408\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u305d\u308c\u306f\u3001\u4eba\u9593\u304c\u5927\u5909\u9ad8\u5ea6\u306a\u982d\u8133\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u304d\u308b\u3053\u3068\u3067\u3042\u308a\u3001\u76f8\u624b\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u5834\u5408\u306f\u3001\u305d\u3046\u306f\u3044\u304d\u307e\u305b\u3093\u3002<br \/>\n\u76f8\u624b\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u5834\u5408\u3001\u30b3\u30de\u30f3\u30c9\u3092\u5c11\u3057\u9593\u9055\u3048\u305f\u3060\u3051\u3067\u3082\u3001\u4f55\u3082\u52d5\u304b\u306a\u304b\u3063\u305f\u308a\u3001\u5168\u304f\u7570\u306a\u308b\u52d5\u304d\u3092\u3057\u307e\u3059\u3002<br \/>\n\u9b54\u6cd5\u306e\u546a\u6587\u306e\u3088\u3046\u306b\u3001\u4f55\u304b\u5c11\u3057\u3067\u3082\u8a00\u8449\u3092\u8a00\u3044\u9593\u9055\u3048\u308b\u3068\u4f55\u3082\u8d77\u304d\u306a\u3044\u306e\u3068\u540c\u3058\u3088\u3046\u306a\u611f\u899a\u3067\u3059\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/communication.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/communication.png\" alt=\"communication\"\n\t\tclass=\"content_img\"><br \/>\n<\/a><\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u3057\u3066\u3001\u65e2\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u521d\u3081\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u601d\u3044\u3069\u304a\u308a\u306b\u52d5\u304f\u306e\u3067\u3059\u3002<br \/>\n\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u5b66\u7fd2\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u305d\u306e\u6c7a\u307e\u3063\u3066\u3044\u308b\u6587\u6cd5\u3092\u307e\u305a\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u521d\u3081\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u5b66\u7fd2\u3059\u308b\u306b\u5f53\u305f\u3063\u3066\u306e\u4e8b\u524d\u306e\u5fc3\u69cb\u3048\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u3061\u306a\u307f\u306bJava\u8a00\u8a9e\u306f\u3001\u5927\u6587\u5b57\u3068\u5c0f\u6587\u5b57\u3001\u5168\u89d2\u3068\u534a\u89d2\u3082\u53b3\u3057\u304f\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u306e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u3068\u304d\u306b\u306f\u3001\u5341\u5206\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<div class=\"Separator\">\n<div class=\"Separator__child\"><\/div>\n<\/div>\n<h3 class=\"Heading Title Title--m\" id=\"Bookmark-4\"><span class=\"Num\">4.<\/span>Java\u8a00\u8a9e\u306e\u6b74\u53f2<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u3053\u308c\u304b\u3089Java\u8a00\u8a9e\u306e\u5b66\u7fd2\u3092\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u307e\u305a\u306f\u3001Java\u8a00\u8a9e\u306e\u6b74\u53f2\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002<br \/>\nJava\u8a00\u8a9e\u306e\u6b74\u53f2\u3092\u77e5\u308b\u3053\u3068\u3067\u3001Java\u8a00\u8a9e\u304c\u3001\u3069\u306e\u3088\u3046\u306a\u76ee\u7684\u3067\u958b\u767a\u3055\u308c\u3001\u73fe\u5728\u3001\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308b\u304b\u3092\u77e5\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Java\u306f\u30011995\u5e74\u3001Sun Microsystems\u793e\uff08\u30b5\u30f3\u30de\u30a4\u30af\u30ed\u30b7\u30b9\u30c6\u30e0\u30ba\u793e\uff09\u304c\u63d0\u5531\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002<br \/>\n\u958b\u767a\u306e\u767a\u7aef\u306f\u3001Oak\uff08\u30aa\u30fc\u30af\uff09\u3068\u3044\u3046\u8a00\u8a9e\u3067\u3059\u30021990\u5e7412\u6708\u306bSun Microsystems\u793e\u304c\u7acb\u3061\u4e0a\u3052\u305f\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c1\u30fc\u30e0\u306e James Gosling\uff08\u30b8\u30a7\u30fc\u30e0\u30b9\u30fb\u30b4\u30b9\u30ea\u30f3\uff09\u306b\u3088\u3063\u3066\u3001Oak\u304c\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\nOak\u306f\u3001\u5bb6\u96fb\u88fd\u54c1\u306b\u7d44\u307f\u8fbc\u3080\u30b7\u30b9\u30c6\u30e0\u306e\u305f\u3081\u306e\u8a00\u8a9e\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u666e\u53ca\u3057\u59cb\u3081\u305f\u3053\u3068\u304b\u3089\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u5229\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3001\u7570\u306a\u308b\u30c7\u30d0\u30a4\u30b9\uff08\u6a5f\u68b0\uff09\u4e0a\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u52d5\u304f\u3053\u3068\u304c\u76ee\u6a19\u3068\u306a\u308a\u3001\u958b\u767a\u304c\u9032\u307f\u307e\u3057\u305f\u30021995\u5e74\u3001Oak\u304cJava\u306b\u6539\u3081\u3089\u308c\u3001\u6b63\u5f0f\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>Java\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u591a\u304f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u63a5\u7d9a\u3057\u3066\u5229\u7528\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306b\u5411\u3044\u3066\u3044\u305f\u3053\u3068\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u666e\u53ca\u3057\u59cb\u3081\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u5408\u3063\u305f\u3053\u3068\u3067\u3059\u3050\u306b\u6ce8\u76ee\u3092\u6d74\u3073\u3001Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u666e\u53ca\u3057\u3066\u3044\u304d\u307e\u3057\u305f\u3002<br \/>\nJava\u304c\u51fa\u305f\u5f53\u6642\u306f\u3001\u307e\u3060Web\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u306e\u52d5\u304d\u306e\u306a\u3044\u9759\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u666e\u901a\u3067\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\uff08\u76f8\u4e92\u306e\u3084\u308a\u3068\u308a\uff09\u304c\u53ef\u80fd\u306a\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3067\u304d\u308b\u3053\u3068\u306f\u753b\u671f\u7684\u3067\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001Java\u306f\u69d8\u3005\u306a\u5206\u91ce\u3067\u5229\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n2010\u5e74\u3001Oracle\u793e\u304cSun Microsystems\u793e\u3092\u8cb7\u53ce\u3057\u3001\u4ee5\u964dJava\u306e\u6a29\u5229\u306f\u3059\u3079\u3066Oracle\u793e\u306e\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Java\u306e\u8fd1\u5e74\u306e\u5229\u7528\u306b\u3064\u3044\u3066\u3001\u6b21\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h4 class=\"Heading Title Title--s\" id=\"Bookmark-4-1\"><span class=\"Num\">4.1.<\/span>Web\u30b7\u30b9\u30c6\u30e0<\/h4>\n<p>\u4f8b\u3048\u3070\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b5\u30a4\u30c8\u3084\u691c\u7d22\u30b5\u30a4\u30c8\u3001\u30cd\u30c3\u30c8\u9280\u884c\u3001\u4f01\u696d\u306e\u57fa\u5e79\u696d\u52d9\u3092\u652f\u3048\u308b\u696d\u52d9\u7cfb\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001Java\u306f\u5e45\u5e83\u304fWeb\u30b7\u30b9\u30c6\u30e0\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4ee5\u524d\u306f\u3001\u5b9f\u884c\u306e\u901f\u5ea6\u304c\u9045\u304b\u3063\u305f\u308a\u3001\u52d5\u4f5c\u304c\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u3063\u305f\u308a\u3001\u8272\u3005\u3068\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u8fd1\u5e74\u306f\u3001\u6280\u8853\u304c\u5411\u4e0a\u3057\u3001\u305d\u3046\u3044\u3063\u305f\u6280\u8853\u7684\u306a\u554f\u984c\u306f\u5c11\u306a\u304f\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u3001Web\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u52d5\u304fJava\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u591a\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002Java\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3084\u3001JSP\uff08\u30b8\u30a7\u30a4\u30fb\u30a8\u30b9\u30fb\u30d4\u30fc\uff09\u306a\u3069\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066\u3001\u69d8\u3005\u306a\u51e6\u7406\u3092\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"Heading Title Title--s\" id=\"Bookmark-4-2\"><span class=\"Num\">4.2.<\/span>\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0<\/h4>\n<p>\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001\u5bb6\u96fb\u88fd\u54c1\u3084\u3001\u643a\u5e2f\u96fb\u8a71\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u3001\u30d1\u30bd\u30b3\u30f3\u3067\u306f\u306a\u3044\u5225\u306e\u6a5f\u5668\u306b\u642d\u8f09\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n\u73fe\u5728\u3067\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u642d\u8f09\u3059\u308bAndroid\u30a2\u30d7\u30ea\u304c\u6709\u540d\u3067\u3057\u3087\u3046\u3002<\/p>\n<div class=\"Separator\">\n<div class=\"Separator__child\"><\/div>\n<\/div>\n<h3 class=\"Heading Title Title--m\" id=\"Bookmark-5\"><span class=\"Num\">5.<\/span>Java\u8a00\u8a9e\u306e\u7279\u5fb4<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001Java\u8a00\u8a9e\u306e\u4e3b\u306a\u7279\u5fb4\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h4 class=\"Heading Title Title--s\" id=\"Bookmark-5-1\"><span class=\"Num\">5.1.<\/span>\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc<\/h4>\n<p>Java\u306e\u5927\u304d\u306a\u7279\u5fb4\u3068\u3057\u3066\u3001\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u3068\u3044\u3046\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<br \/>\n\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306a\u3069\u306e\u6a5f\u5668\uff09\u3084\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08Windows\u3084Mac\u3001Linux\u306a\u3069\u306eOS\uff09\u306e\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002<br \/>\n\u901a\u5e38\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30bd\u30d5\u30c8\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u3066\u3044\u3066\u3001\u5168\u304f\u540c\u3058\u6a5f\u80fd\u3092\u6301\u3063\u305f\u30bd\u30d5\u30c8\u3067\u3082\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u9055\u3046\u3068\u5225\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30bd\u30d5\u30c8\u3092\u4f5c\u6210\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/platform.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/platform.png\" alt=\"platform\" class=\"content_img\"><br \/>\n<\/a><\/p>\n<p>Java\u8a00\u8a9e\u306f\u3001Java\u8a00\u8a9e\u306e\u6b74\u53f2\u3067\u3082\u8aac\u660e\u3057\u305f\u3068\u304a\u308a\u3001\u5bb6\u96fb\u88fd\u54c1\u306b\u7d44\u307f\u8fbc\u3080\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u3092\u76ee\u7684\u306b\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u5bb6\u96fb\u88fd\u54c1\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4ee5\u4e0a\u306b\u69d8\u3005\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\nJava\u306f\u3001\u5f93\u6765\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3088\u308a\u3082\u79fb\u690d\u6027\uff08\u4ed6\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3082\u5fdc\u7528\u3067\u304d\u308b\uff09\u304c\u9ad8\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u5927\u304d\u306a\u7279\u5fb4\u3067\u3042\u308a\u3001\u307e\u305f\u9b45\u529b\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/multi-platform.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/multi-platform.png\" alt=\"multi platform\"\n\t\tclass=\"content_img\"><br \/>\n<\/a><\/p>\n<p>\u3055\u3066\u3001\u3053\u306e\u3088\u3046\u306aJava\u8a00\u8a9e\u306e\u5927\u304d\u306a\u7279\u5fb4\u3067\u3042\u308b\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u5b9f\u73fe\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\nJava\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001Java\u4eee\u60f3\u30de\u30b7\u30f3\uff08JVM\u3001\u307e\u305f\u306fJava Virtual Machine\u3068\u3082\u8a00\u3044\u307e\u3059\uff09\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306eJava\u4eee\u60f3\u30de\u30b7\u30f3\u306f\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30bd\u30d5\u30c8\u306e\u9593\u3067\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u9055\u3044\u3092\u5438\u53ce\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\nJava\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u74b0\u5883\u3067\u3042\u308c\u3070\u3001\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3082\u540c\u3058Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/jvm1.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/jvm1.png\" alt=\"jvm1\" class=\"content_img\"><br \/>\n<\/a><\/p>\n<p>Java\u4eee\u60f3\u30de\u30b7\u30f3\u306b\u306f\u3001\u300c\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u300d\u3068\u3044\u3046\u6280\u8853\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u300c\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u300d\u3068\u306f\u3001\u3042\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306a\u3069\u306e\u6a5f\u5668\u7528\u306b\u4f5c\u6210\u3055\u308c\u305f\u30bd\u30d5\u30c8\u3092\u5225\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u6a5f\u5668\u3067\u52d5\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u6280\u8853\u3067\u3059\u3002<br \/>\n\u30b2\u30fc\u30e0\u30bd\u30d5\u30c8\u306a\u3069\u3092\u3001\u5c02\u7528\u306e\u30b2\u30fc\u30e0\u30de\u30b7\u30f3\u3067\u306f\u306a\u304f\u3001\u5225\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u6a5f\u5668\u3067\u52d5\u304b\u3057\u305f\u308a\u3067\u304d\u308b\u3088\u3046\u306a\u9055\u6cd5\u306a\u3082\u306e\u3082\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u5408\u6cd5\u7684\u306a\u3082\u306e\u3001\u9055\u6cd5\u306a\u3082\u306e\u5408\u308f\u305b\u3066\u3001\u4e16\u306e\u4e2d\u306b\u306f\u3001\u591a\u304f\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<br \/>\nJava\u306f\u3001Java\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u3044\u3046\u300c\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u300d\u3092\u4f7f\u3063\u3066\u3001Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8272\u3005\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u52d5\u304b\u3057\u307e\u3059\u3002<\/p>\n<p><span class=\"Text-highlight\">Write Once, Run Anywhere\u300c\u4e00\u5ea6\u66f8\u3044\u305f\u3089\u3001\u3069\u3053\u3067\u3082\u52d5\u304f\u300d<\/span><\/p>\n<p>Java\u8a00\u8a9e\u306e\u30ad\u30e3\u30c3\u30c1\u30b3\u30d4\u30fc\u3067\u3059\u3002Java\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u300c\u3069\u3053\u3067\u3082\u52d5\u304f\u300d\u304c\u5927\u304d\u306a\u30a6\u30ea\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"Heading Title Title--s\" id=\"Bookmark-5-2\"><span class=\"Num\">5.2.<\/span>Java\u306e\u5b9f\u884c\u5f62\u5f0f<\/h4>\n<p>Java\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u306e\u4ed5\u65b9\u306b\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u901a\u5e38\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u5b9f\u884c\u5f62\u5f0f\u3068\u3057\u3066\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u5f62\u5f0f\u3068\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30b3\u30f3\u30d1\u30a4\u30eb\u3068\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u5b9f\u884c\u3067\u304d\u308b\u30de\u30b7\u30f3\u8a9e\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3059\u3002<br \/>\n\u30b3\u30f3\u30d1\u30a4\u30eb\u5f62\u5f0f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u30de\u30b7\u30f3\u8a9e\u306b\u5909\u63db\u3057\u3001\u305d\u306e\u30de\u30b7\u30f3\u8a9e\u306e\u30bd\u30fc\u30b9\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u5b9f\u884c\u3057\u307e\u3059\u3002<br \/>\n\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u9010\u4e00\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u306a\u304c\u3089\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u5f62\u5f0f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u30de\u30b7\u30f3\u8a9e\u304c\u3001\u30de\u30b7\u30f3\uff08\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff09\u306b\u4f9d\u5b58\u3059\u308b\u306e\u3067\u3001\u79fb\u690d\u6027\u304c\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u90fd\u5ea6\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u306a\u304c\u3089\u5b9f\u884c\u3059\u308b\u306e\u3067\u3001\u5b9f\u884c\u74b0\u5883\uff08\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff09\u306b\u4f9d\u5b58\u306f\u3057\u307e\u305b\u3093\u304c\u3001\u51e6\u7406\u901f\u5ea6\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Java\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u306e\u8a00\u8a9e\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u3067\u5b9f\u884c\u3059\u308b\u524d\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u884c\u3044\u3001\u300c\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u300d\u3068\u8a00\u308f\u308c\u308b\u4e2d\u9593\u8a00\u8a9e\u306b\u5909\u63db\u3057\u3001\u305d\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092Java\u4eee\u60f3\u30de\u30b7\u30f3\u3067\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002<br \/>\n\u305d\u306e\u305f\u3081\u3001Java\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u5f62\u5f0f\u3068\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u306e\u4e2d\u9593\u3068\u3082\u8a00\u3048\u307e\u3059\u3002<br \/>\n\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306f\u3001\u30de\u30b7\u30f3\u8a9e\u306b\u8fd1\u3044\u72b6\u614b\u306e\u30b3\u30fc\u30c9\u306a\u305f\u3081\u3001\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u5f62\u5f0f\u3067\u3082\u51e6\u7406\u3092\u8efd\u304f\u3001\u901f\u304f\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u5f62\u5f0f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u6bd4\u3079\u308b\u3068\u3001\u5b9f\u884c\u6642\u306b\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u30de\u30b7\u30f3\u8a9e\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u51e6\u7406\u304c\u901f\u304f\u306a\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6700\u8fd1\u3067\u306f\u5b9f\u884c\u901f\u5ea6\u3092\u5411\u4e0a\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u304c\u5145\u5b9f\u3057\u3066\u304d\u3066\u3044\u308b\u305f\u3081\u3001\u4e00\u6982\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u5f62\u5f0f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3088\u308a\u9045\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u3001\u305d\u308c\u305e\u308c\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306a\u3069\u306e\u6a5f\u5668\u306b\u5408\u308f\u305b\u305f\u30de\u30b7\u30f3\u8a9e\u306b\u5b8c\u5168\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30de\u30b7\u30f3\uff08\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff09\u306b\u4f9d\u5b58\u305b\u305a\u3001Java\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u3042\u308b\u74b0\u5883\u3067\u3042\u308c\u3070\u3001\u300c\u3069\u3053\u3067\u3082\u52d5\u304f\u300d\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/jvm2.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/jvm2.png\" alt=\"jvm2\" class=\"content_img\"><br \/>\n<\/a><\/p>\n<h4 class=\"Heading Title Title--s\" id=\"Bookmark-5-3\"><span class=\"Num\">5.3.<\/span>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/h4>\n<p>Java\u306f\u3001<span class=\"Text-highlight\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411<\/span>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002<\/p>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3068\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u306b\u95a2\u3059\u308b\u8003\u3048\u65b9\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u624b\u6cd5\u3092\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002<br \/>\n\u53e4\u304f\u304b\u3089\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u5b9f\u884c\u3059\u308b\u9806\u756a\u306b\u51e6\u7406\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u5165\u529b\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u305d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u51e6\u7406\u3059\u308b\u5f62\u5f0f\u3067\u3057\u305f\u3002<\/p>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u306f\u3001\u51e6\u7406\u3092\u8a18\u8ff0\u3059\u308b\u3068\u3044\u3046\u3088\u308a\u3001\u64cd\u4f5c\uff08\u51e6\u7406\uff09\u3059\u308b\u5bfe\u8c61\u3068\u3057\u3066\u306e\u30e2\u30ce\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff09\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u3063\u3066\u64cd\u4f5c\uff08\u51e6\u7406\uff09\u3059\u308b\u3068\u3044\u3046\u767a\u60f3\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3053\u306e\u64cd\u4f5c\uff08\u51e6\u7406\uff09\u5bfe\u8c61\u3068\u3057\u3066\u306e\u30e2\u30ce\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff09\u306e\u96c6\u307e\u308a\u304c\u3001\u304a\u4e92\u3044\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u308a\u3042\u3063\u3066\u3001\u5168\u4f53\u306e\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u584a\u3067\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9023\u643a\u3057\u3001\u4e00\u3064\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u52d5\u4f5c\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/object-oriented.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/object-oriented.png\" alt=\"object oriented\"\n\t\tclass=\"content_img\"><br \/>\n<\/a><\/p>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3092\u5229\u7528\u3057\u305f\u958b\u767a\u306f\u3001\u300c\u5c0f\u3055\u3044\u90e8\u54c1\u3092\u4f5c\u308a\u3001\u7d44\u307f\u5408\u308f\u305b\u308b\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u958b\u767a\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u4f5c\u6210\u3057\u305f\u90e8\u54c1\u3092\u518d\u5229\u7528\u3057\u305f\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fee\u6b63\u304c\u5fc5\u8981\u3068\u306a\u3063\u305f\u3068\u304d\u306b\u3001\u8a72\u5f53\u7b87\u6240\u306e\u90e8\u54c1\u306e\u307f\u3092\u4fee\u6b63\u3057\u305f\u308a\u3068\u3001\u958b\u767a\u52b9\u7387\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u5411\u4e0a\u3092\u56f3\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/object-oriented-sairiyo.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/object-oriented-sairiyo.png\"\n\t\talt=\"object oriented sairiyo\" class=\"content_img\"><br \/>\n<\/a><\/p>\n<p><a class=\"Ext Image-link\" href=\"\/wp-content\/uploads\/2024\/06\/object-oriented-revise.png\"><br \/>\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/06\/object-oriented-revise.png\"\n\t\talt=\"object oriented revise\" class=\"content_img\"><br \/>\n<\/a><\/p>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30c7\u30fc\u30bf\u3068\u305d\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u6a5f\u80fd\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002Java\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30af\u30e9\u30b9\u3068\u547c\u3070\u308c\u308b\u578b\u304b\u3089\u4f5c\u3089\u308c\u307e\u3059\u3002<br \/>\n\u30af\u30e9\u30b9\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u96db\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u300c\u30af\u30e9\u30b9\u300d\u306e\u7ae0\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<div class=\"Separator\">\n<div class=\"Separator__child\"><\/div>\n<\/div>\n<h3 class=\"Heading Title Title--m\" id=\"Bookmark-6\"><span class=\"Num\">6.<\/span>Java\u6280\u8853\u306e\u7a2e\u985e<\/h3>\n<p>\u6700\u5f8c\u306b\u3001\u3053\u308c\u304b\u3089\u5b66\u7fd2\u3059\u308bJava\u8a00\u8a9e\u3092\u30d9\u30fc\u30b9\u3068\u3059\u308bJava\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7a2e\u985e\u3092\u3044\u304f\u3064\u304b\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ol class=\"Base-list Base-list--ol\">\n<li class=\"Base-list__child\">\n\t\tJava\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/p>\n<div class=\"List-description\">\u901a\u5e38\u306eJava\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3001Java\u4eee\u60f3\u30de\u30b7\u30f3\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002\u5168\u3066\u306eJava\u6280\u8853\u306e\u57fa\u672c\u3068\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/li>\n<li class=\"Base-list__child\">\n\t\tJDBC<\/p>\n<div class=\"List-description\">Java\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9023\u643a\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u95a2\u9023\u306e\u51e6\u7406\u3092\u884c\u3046\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<li class=\"Base-list__child\">\n\t\t\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8<\/p>\n<div class=\"List-description\">\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u5b9f\u884c\u3059\u308bJava\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<br 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