{"id":134701,"date":"2024-03-26T08:46:40","date_gmt":"2024-03-25T23:46:40","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/bigdecimal-%e3%81%ae%e7%ad%89%e4%be%a1%e6%80%a7%e3%81%ae%e6%af%94%e8%bc%83%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-27T13:10:07","modified_gmt":"2024-03-27T04:10:07","slug":"bigdecimal-%e3%81%ae%e7%ad%89%e4%be%a1%e6%80%a7%e3%81%ae%e6%af%94%e8%bc%83%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/bigdecimal-%e3%81%ae%e7%ad%89%e4%be%a1%e6%80%a7%e3%81%ae%e6%af%94%e8%bc%83%e6%96%b9%e6%b3%95\/","title":{"rendered":"BigDecimal \u306e\u7b49\u4fa1\u6027\u306e\u6bd4\u8f03\u65b9\u6cd5"},"content":{"rendered":"<p>Java\u3067\u306fBigDecimal\u30af\u30e9\u30b9\u306eequals()\u30e1\u30bd\u30c3\u30c9\u30672\u3064\u306eBigDecimal\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u7b49\u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002equals()\u30e1\u30bd\u30c3\u30c9\u306f2\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5024\u304c\u7b49\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.math.BigDecimal;\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">Main<\/span> {\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">(String[] args)<\/span> {\r\n<span class=\"hljs-type\">BigDecimal<\/span> <span class=\"hljs-variable\">num1<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">BigDecimal<\/span>(<span class=\"hljs-string\">\"10.0\"<\/span>);\r\n<span class=\"hljs-type\">BigDecimal<\/span> <span class=\"hljs-variable\">num2<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">BigDecimal<\/span>(<span class=\"hljs-string\">\"10.00\"<\/span>);\r\n<span class=\"hljs-keyword\">if<\/span> (num1.equals(num2)) {\r\nSystem.out.println(<span class=\"hljs-string\">\"\u4e24\u4e2aBigDecimal\u5bf9\u8c61\u76f8\u7b49\"<\/span>);\r\n} <span class=\"hljs-keyword\">else<\/span> {\r\nSystem.out.println(<span class=\"hljs-string\">\"\u4e24\u4e2aBigDecimal\u5bf9\u8c61\u4e0d\u76f8\u7b49\"<\/span>);\r\n}\r\n}\r\n}\r\n<\/code><\/pre>\n<p>\u7d50\u679c\u306f\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code>\u4e24\u4e2aBigDecimal\u5bf9\u8c61\u76f8\u7b49\r\n<\/code><\/pre>\n<p>BigDecimal \u3067\u6bd4\u8f03\u3092\u884c\u3046\u969b\u306f\u3001== \u6f14\u7b97\u5b50\u3067\u306f\u306a\u304f equals() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3079\u304d\u3067\u3059\u3002== \u6f14\u7b97\u5b50\u306f 2 \u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u53c2\u7167\u304c\u540c\u3058\u304b\u3069\u3046\u304b\u3068\u3044\u3046\u6bd4\u8f03\u306b\u306a\u308a\u307e\u3059\u304c\u3001equals() \u30e1\u30bd\u30c3\u30c9\u306f\u5024\u306e\u7b49\u4fa1\u6027\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u3067\u306fBigDecimal\u30af\u30e9\u30b9\u306eequals()\u30e1\u30bd\u30c3\u30c9\u30672\u3064\u306eBigDecimal\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u7b49\u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002equals()\u30e1\u30bd\u30c3\u30c9\u306f2\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5024\u304c\u7b49\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001 im [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-134701","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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