{"id":1955,"date":"2026-03-21T12:40:56","date_gmt":"2026-03-21T12:40:56","guid":{"rendered":"https:\/\/www.tech-posts.com\/ja\/association-vs-aggregation-oo-modeling\/"},"modified":"2026-03-21T12:40:56","modified_gmt":"2026-03-21T12:40:56","slug":"association-vs-aggregation-oo-modeling","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/ja\/association-vs-aggregation-oo-modeling\/","title":{"rendered":"OOAD\u30ac\u30a4\u30c9\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u95a2\u9023\u6027\u3068\u96c6\u7d04\u306e\u9055\u3044"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Child-style crayon drawing infographic comparing Association and Aggregation in Object-Oriented Analysis and Design, featuring playful stick-figure examples (Student\/Professor for Association, Department\/Employees for Aggregation), UML notation symbols (solid line vs hollow diamond), and a simple comparison table highlighting ownership, lifecycle independence, and memory management differences\" decoding=\"async\" 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\u30b3\u30f3\u30c6\u30ca\u307e\u305f\u306f\u7ba1\u7406\u8005\u3002<\/li>\n<li><strong> \u90e8\u5206\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff1a<\/strong> \u7ba1\u7406\u5bfe\u8c61\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u307e\u305f\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3002<\/li>\n<li><strong>\u72ec\u7acb\u6027\uff1a<\/strong> \u90e8\u5206\u306f\u5168\u4f53\u3068\u306f\u5225\u500b\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u6301\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<h3>\u8a2d\u8a08\u306b\u304a\u3051\u308b\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u3092\u691c\u8a0e\u3059\u308b\uff1a<strong>\u90e8\u9580<\/strong> \u304a\u3088\u3073 <strong>\u5f93\u696d\u54e1<\/strong> 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\u2696\ufe0f<\/h2>\n<p>\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u306f\u3057\u3070\u3057\u3070\u6df7\u4e71\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u306f\u5f31\u3044\u6240\u6709\u95a2\u4fc2\u3092\u793a\u3059\u306e\u306b\u5bfe\u3057\u3001\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u306f\u5f37\u3044\u6240\u6709\u95a2\u4fc2\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> \u90e8\u5206\u306f\u5168\u4f53\u304c\u306a\u304f\u3066\u3082\u5b58\u5728\u3067\u304d\u308b\u3002\uff08\u4f8b\uff1a\u5bb6\u3068\u7a93\uff09\u3002<\/li>\n<li><strong>\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\uff1a<\/strong> \u90e8\u5206\u306f\u5168\u4f53\u304c\u306a\u3051\u308c\u3070\u5b58\u5728\u3067\u304d\u306a\u3044\u3002\uff08\u4f8b\uff1a\u6ce8\u6587\u3068\u660e\u7d30\u9805\u76ee\uff09\u3002<\/li>\n<\/ul>\n<p>\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u3067\u306f\u3001\u90e8\u5206\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306f\u5168\u4f53\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u675f\u7e1b\u3055\u308c\u308b\u3002\u5168\u4f53\u304c\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3055\u308c\u305f\u5834\u5408\u3001\u90e8\u5206\u3082\u7834\u58ca\u3055\u308c\u308b\u3002\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5168\u4f53\u304c\u7834\u58ca\u3055\u308c\u3066\u3082\u90e8\u5206\u306f\u751f\u5b58\u3059\u308b\u3002<\/p>\n<h2>\u8981\u70b9\u306e\u9055\u3044\u3092\u4e00\u76ee\u3067\u898b\u6bd4\u3079\u308b \ud83d\udcca<\/h2>\n<p>\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u95a2\u9023\u3068\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u9020\u7684\u30fb\u610f\u5473\u7684\u9055\u3044\u3092\u8981\u7d04\u3057\u305f\u3082\u306e\u3067\u3001\u3059\u3070\u3084\u304f\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u95a2\u9023<\/th>\n<th>\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u95a2\u4fc2\u306e\u7a2e\u985e<\/strong><\/td>\n<td>\u30af\u30e9\u30b9\u9593\u306e\u4e00\u822c\u7684\u306a\u30ea\u30f3\u30af<\/td>\n<td>\u300c\u6240\u6709\u3059\u308b\u300d\u95a2\u4fc2\uff08\u5168\u4f53-\u90e8\u5206\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6240\u6709\u95a2\u4fc2<\/strong><\/td>\n<td>\u6240\u6709\u95a2\u4fc2\u306f\u793a\u3055\u308c\u306a\u3044<\/td>\n<td>\u5f31\u3044\u6240\u6709\u95a2\u4fc2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/strong><\/td>\n<td>\u72ec\u7acb\u3057\u305f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/td>\n<td>\u90e8\u5206\u306f\u5168\u4f53\u304c\u306a\u304f\u3066\u3082\u5b58\u5728\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td><strong>UML\u8868\u8a18<\/strong><\/td>\n<td>\u5b9f\u7dda<\/td>\n<td>\u7a7a\u6d1e\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u3092\u6dfb\u3048\u305f\u5b9f\u7dda<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30fc\u30c9\u5b9f\u88c5<\/strong><\/td>\n<td>\u53c2\u7167\u307e\u305f\u306f\u30dd\u30a4\u30f3\u30bf<\/td>\n<td>\u53c2\u7167\u307e\u305f\u306f\u30dd\u30a4\u30f3\u30bf\uff08\u5185\u90e8\u751f\u6210\u306a\u3057\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f9d\u5b58\u95a2\u4fc2<\/strong><\/td>\n<td>\u4f4e\u304b\u3089\u4e2d\u7a0b\u5ea6<\/td>\n<td>\u4e2d\u7a0b\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3068\u30e1\u30e2\u30ea\u7ba1\u7406 \ud83d\udcbe<\/h2>\n<p>\u3053\u308c\u3089\u306e\u95a2\u4fc2\u306e\u9055\u3044\u306f\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u306b\u5b9f\u8cea\u7684\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u624b\u52d5\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u307e\u305f\u306f\u660e\u793a\u7684\u306a\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u8a00\u8a9e\u3067\u306f\u3001\u8ab0\u304c\u8ab0\u306e\u6240\u6709\u6a29\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3084\u30c0\u30f3\u30b0\u30ea\u30f3\u30b0\u30dd\u30a4\u30f3\u30bf\u3092\u9632\u3050\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<h3>\u30e1\u30e2\u30ea\u5272\u308a\u5f53\u3066<\/h3>\n<ul>\n<li><strong>\u95a2\u9023\uff1a<\/strong>\u4e21\u65b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u81ea\u5206\u81ea\u8eab\u306e\u30e1\u30e2\u30ea\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002\u30ea\u30f3\u30af\u306f\u5358\u306b\u4e00\u3064\u306e\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u5225\u306e\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u4e00\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7834\u68c4\u3057\u3066\u3082\u3001\u3082\u3046\u4e00\u65b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30e2\u30ea\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u96c6\u7d04\uff1a<\/strong>\u30b3\u30f3\u30c6\u30ca\u306f\u53c2\u7167\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306f\u90e8\u54c1\u306e\u30e1\u30e2\u30ea\u3092\u300c\u6240\u6709\u300d\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30f3\u30c6\u30ca\u304c\u7834\u68c4\u3055\u308c\u305f\u3068\u304d\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u306f\u90e8\u54c1\u306e\u30e1\u30e2\u30ea\u3092\u81ea\u52d5\u7684\u306b\u56de\u53ce\u3057\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h3>\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u5f71\u97ff<\/h3>\n<p>\u7ba1\u7406\u3055\u308c\u305f\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u53c2\u7167\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u3068\u304d\u306b\u53ce\u96c6\u3055\u308c\u307e\u3059\u3002\u95a2\u9023\u307e\u305f\u306f\u96c6\u7d04\u304c\u5faa\u74b0\u53c2\u7167\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u5faa\u74b0\u3092\u691c\u51fa\u3057\u3001\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3081\u306e\u7279\u5b9a\u306e\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u6226\u7565\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5faa\u74b0\u53c2\u7167\uff1a<\/strong>\u30af\u30e9\u30b9A\u304c\u30af\u30e9\u30b9B\u3092\u53c2\u7167\u3057\u3001\u30af\u30e9\u30b9B\u304c\u30af\u30e9\u30b9A\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u51e6\u7406\u304c\u306a\u3051\u308c\u3070\u3001\u3069\u3061\u3089\u3082\u53ce\u96c6\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u5f31\u53c2\u7167\uff1a<\/strong>\u4e00\u90e8\u306e\u8a2d\u8a08\u3067\u306f\u3001\u95a2\u9023\u306b\u304a\u3044\u3066\u5f31\u53c2\u7167\u304c\u4f7f\u7528\u3055\u308c\u3001\u5faa\u74b0\u3092\u89e3\u9664\u3057\u3001\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304c\u9032\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08 \ud83d\udee1\ufe0f<\/h2>\n<p>\u9069\u5207\u306a\u95a2\u4fc2\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u7d50\u5408\u5ea6\u3068\u4e00\u8cab\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u7d50\u5408\u5ea6\u304c\u9ad8\u3044\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u8106\u304f\u306a\u308a\u3001\u30c6\u30b9\u30c8\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u4e00\u8cab\u6027\u304c\u9ad8\u3044\u3068\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5358\u4e00\u3067\u660e\u78ba\u306a\u76ee\u7684\u3092\u6301\u3064\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u7d50\u5408\u5ea6\u306e\u4f4e\u6e1b<\/h3>\n<p>\u96c6\u7d04\u306f\u3001\u7d44\u6210\u3068\u6bd4\u8f03\u3057\u3066\u7d50\u5408\u5ea6\u3092\u4f4e\u6e1b\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u304c\u5168\u4f53\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u5168\u4f53\u306f\u90e8\u54c1\u306e\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u306b\u4f9d\u5b58\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4ea4\u63db\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u4f9d\u5b58\u95a2\u4fc2\u306e\u6ce8\u5165\uff1a<\/strong>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e21\u3059\uff08\u96c6\u7d04\u30b9\u30bf\u30a4\u30eb\uff09\u3053\u3068\u3067\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u90e8\u54c1\u306e\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u6a5f\u80fd\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5206\u96e2\uff1a<\/strong>\u5168\u4f53\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u901a\u3058\u3066\u90e8\u54c1\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u3001\u95a2\u4fc2\u3092\u3055\u3089\u306b\u5206\u96e2\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>\u4e00\u8cab\u6027\u3068\u8cac\u4efb<\/h3>\n<p>\u3059\u3079\u3066\u306e\u30af\u30e9\u30b9\u306f\u660e\u78ba\u306a\u8cac\u4efb\u3092\u6301\u3064\u3079\u304d\u3067\u3059\u3002\u96c6\u7d04\u306f\u3001\u300c\u5168\u4f53\u300d\u304c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u7ba1\u7406\u3092\u62c5\u5f53\u3057\u3001\u300c\u90e8\u54c1\u300d\u304c\u81ea\u8eab\u306e\u5185\u90e8\u72b6\u614b\u3092\u62c5\u5f53\u3059\u308b\u3053\u3068\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5168\u4f53\u306e\u8cac\u4efb\uff1a<\/strong>\u30ea\u30b9\u30c8\u306e\u7ba1\u7406\u3001\u4e00\u610f\u6027\u306e\u78ba\u4fdd\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u306e\u9069\u7528\u3002<\/li>\n<li><strong>\u90e8\u54c1\u306e\u8cac\u4efb\uff1a<\/strong>\u81ea\u8eab\u306e\u30c7\u30fc\u30bf\u691c\u8a3c\u3068\u5185\u90e8\u30ed\u30b8\u30c3\u30af\u306e\u51e6\u7406\u3002<\/li>\n<\/ul>\n<h2>\u4e00\u822c\u7684\u306a\u30e2\u30c7\u30eb\u5316\u306e\u843d\u3068\u3057\u7a74 \u26a0\ufe0f<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3067\u3055\u3048\u3001\u95a2\u4fc2\u6027\u3092\u5b9a\u7fa9\u3059\u308b\u969b\u306b\u8aa4\u308a\u3092\u72af\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74\u306b\u6c17\u3065\u3044\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30e2\u30c7\u30eb\u306e\u6b63\u78ba\u6027\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u96c6\u7d04\u306e\u904e\u5270\u4f7f\u7528\uff1a<\/strong>\u3068\u304d\u306b\u306f\u3001\u5b9f\u969b\u306b\u306f\u5358\u7d14\u306a\u95a2\u9023\u6027\u3067\u3042\u308b\u306e\u306b\u3001\u96c6\u7d04\u3068\u3057\u3066\u30e2\u30c7\u30eb\u5316\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300e\u5168\u4f53\u300f\u306e\u6982\u5ff5\u304c\u306a\u3044\u5834\u5408\u3001\u96c6\u7d04\u306f\u8aa4\u308a\u3067\u3059\u3002<\/li>\n<li><strong>\u66d6\u6627\u306a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\uff1a<\/strong> \u90e8\u54c1\u304c\u5168\u4f53\u306e\u7834\u58ca\u5f8c\u306b\u751f\u5b58\u3059\u3079\u304d\u304b\u3069\u3046\u304b\u304c\u4e0d\u660e\u306a\u5834\u5408\u3001\u95a2\u4fc2\u6027\u306e\u7a2e\u985e\u306f\u5b9a\u7fa9\u3055\u308c\u307e\u305b\u3093\u3002\u610f\u56f3\u3092\u6587\u66f8\u5316\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/li>\n<li><strong>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u6df7\u4e71\uff1a<\/strong>\u5358\u65b9\u5411\u306e\u307f\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u53cc\u65b9\u5411\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u524d\u63d0\u3068\u3059\u308b\u3068\u3001\u4e0d\u8981\u306a\u8907\u96d1\u6027\u3068\u30c7\u30fc\u30bf\u4e0d\u6574\u5408\u306e\u53ef\u80fd\u6027\u304c\u751f\u3058\u307e\u3059\u3002<\/li>\n<li><strong>\u95a2\u9023\u6027\u3068\u96c6\u7d04\u306e\u6df7\u540c\uff1a<\/strong>\u3059\u3079\u3066\u306e\u96c6\u7d04\u306f\u95a2\u9023\u6027\u3067\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u95a2\u9023\u6027\u304c\u96c6\u7d04\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300e\u6301\u3063\u3066\u3044\u308b\u300f\u30c6\u30b9\u30c8\u304c\u4e3b\u306a\u9055\u3044\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u5b9f\u88c5\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9 \u2705<\/h2>\n<p>\u660e\u78ba\u6027\u3068\u4fdd\u5b88\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u5185\u3067\u69cb\u9020\u7684\u95a2\u4fc2\u3092\u5b9f\u88c5\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>1. \u540d\u524d\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068<\/h3>\n<p>\u30e1\u30bd\u30c3\u30c9\u3084\u5909\u6570\u306e\u540d\u524d\u306f\u95a2\u4fc2\u6027\u3092\u53cd\u6620\u3059\u308b\u3079\u304d\u3067\u3059\u3002\u96c6\u7d04\u306b\u306f\u300c<code>\u6240\u6709\u8005<\/code>, <code>\u89aa<\/code>\u300d\u3084\u300c<code>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/code>\u300d\u3092\u3001\u95a2\u9023\u6027\u306b\u306f\u300c<code>\u30ea\u30f3\u30af<\/code>, <code>\u30d1\u30fc\u30c8\u30ca\u30fc<\/code>\u300d\u3084\u300c<code>\u53c2\u7167<\/code>\u300d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>2. \u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u610f\u56f3\u3092\u6587\u66f8\u5316\u3059\u308b<\/h3>\n<p>\u30b3\u30e1\u30f3\u30c8\u3084\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3001\u90e8\u54c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5168\u4f53\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3088\u308a\u3082\u9577\u304f\u751f\u5b58\u3059\u308b\u3079\u304d\u304b\u3069\u3046\u304b\u3092\u660e\u78ba\u306b\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5c06\u6765\u306e\u958b\u767a\u8005\u304c\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u3092\u8aa4\u3063\u3066\u524a\u9664\u3059\u308b\u306e\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n<h3>3. \u591a\u91cd\u6027\u3092\u5f37\u5236\u3059\u308b<\/h3>\n<p>\u30b3\u30fc\u30c9\u304c\u30e2\u30c7\u30eb\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u591a\u91cd\u6027\u3092\u5f37\u5236\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u95a2\u4fc2\u6027\u304c1\u5bfe\u591a\u306e\u5834\u5408\u3001\u30b3\u30fc\u30c9\u5185\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3082\u305d\u308c\u306b\u5fdc\u3058\u305f\u5f62\u3067\u53cd\u6620\u3055\u308c\u308b\u3079\u304d\u3067\u3059\u3002\u95a2\u4fc2\u6027\u304c\u5fc5\u9808\u3067\u3042\u308b\u5834\u6240\u3067\u306fnull\u3092\u8a31\u53ef\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>4. 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