{"id":116504,"date":"2024-03-23T06:52:40","date_gmt":"2024-03-22T21:52:40","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e5%9b%9e%e6%96%87%e6%95%b0%e5%88%a4%e5%ae%9a%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%a0%e3%82%92%e4%bd%9c%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-05T00:24:54","modified_gmt":"2024-04-04T15:24:54","slug":"java%e3%81%a7%e5%9b%9e%e6%96%87%e6%95%b0%e5%88%a4%e5%ae%9a%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%a0%e3%82%92%e4%bd%9c%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e5%9b%9e%e6%96%87%e6%95%b0%e5%88%a4%e5%ae%9a%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%a0%e3%82%92%e4%bd%9c%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Java\u3067\u56de\u6587\u6570\u5224\u5b9a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u4ee5\u4e0b\u306f\u3001Java\u3067\u8a18\u8ff0\u3055\u308c\u305f\u56de\u6587\u6570\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.util.Scanner;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">PalindromeNumber<\/span> {\r\n\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\">Scanner<\/span> <span class=\"hljs-variable\">scanner<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">Scanner<\/span>(System.in);\r\n        System.out.print(<span class=\"hljs-string\">\"\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a\"<\/span>);\r\n        <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">number<\/span> <span class=\"hljs-operator\">=<\/span> scanner.nextInt();\r\n\r\n        <span class=\"hljs-keyword\">if<\/span> (isPalindrome(number)) {\r\n            System.out.println(number + <span class=\"hljs-string\">\" \u662f\u56de\u6587\u6570\"<\/span>);\r\n        } <span class=\"hljs-keyword\">else<\/span> {\r\n            System.out.println(number + <span class=\"hljs-string\">\" \u4e0d\u662f\u56de\u6587\u6570\"<\/span>);\r\n        }\r\n    }\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u5224\u65ad\u4e00\u4e2a\u6574\u6570\u662f\u5426\u662f\u56de\u6587\u6570<\/span>\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-type\">boolean<\/span> <span class=\"hljs-title function_\">isPalindrome<\/span><span class=\"hljs-params\">(<span class=\"hljs-type\">int<\/span> number)<\/span> {\r\n        <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">reverse<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">0<\/span>; <span class=\"hljs-comment\">\/\/ \u5b58\u653e\u53cd\u8f6c\u540e\u7684\u6574\u6570<\/span>\r\n        <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">temp<\/span> <span class=\"hljs-operator\">=<\/span> number; <span class=\"hljs-comment\">\/\/ \u6682\u5b58\u539f\u59cb\u6570\u503c<\/span>\r\n\r\n        <span class=\"hljs-keyword\">while<\/span> (temp != <span class=\"hljs-number\">0<\/span>) {\r\n            <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">digit<\/span> <span class=\"hljs-operator\">=<\/span> temp % <span class=\"hljs-number\">10<\/span>; <span class=\"hljs-comment\">\/\/ \u83b7\u53d6\u4e2a\u4f4d\u6570\u5b57<\/span>\r\n            reverse = reverse * <span class=\"hljs-number\">10<\/span> + digit; <span class=\"hljs-comment\">\/\/ \u5c06\u4e2a\u4f4d\u6570\u5b57\u6dfb\u52a0\u5230\u53cd\u8f6c\u6570\u4e2d<\/span>\r\n            temp \/= <span class=\"hljs-number\">10<\/span>; <span class=\"hljs-comment\">\/\/ \u53bb\u6389\u4e2a\u4f4d\u6570\u5b57<\/span>\r\n        }\r\n\r\n        <span class=\"hljs-keyword\">return<\/span> number == reverse;\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u6574\u6570\u5165\u529b\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u306e\u6574\u6570\u304c\u56de\u6587\u6570\u304b\u3069\u3046\u304b\u5224\u65ad\u3057\u3001\u51fa\u529b\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u4e0b\u306f\u3001Java\u3067\u8a18\u8ff0\u3055\u308c\u305f\u56de\u6587\u6570\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002 import java.util.Scanner; public class PalindromeNumber { public static void ma [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-116504","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java\u3067\u56de\u6587\u6570\u5224\u5b9a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/java\u3067\u56de\u6587\u6570\u5224\u5b9a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u3067\u56de\u6587\u6570\u5224\u5b9a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"\u4ee5\u4e0b\u306f\u3001Java\u3067\u8a18\u8ff0\u3055\u308c\u305f\u56de\u6587\u6570\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002 import java.util.Scanner; 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