{"id":31103,"date":"2023-04-17T22:32:54","date_gmt":"2022-12-24T21:38:52","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%8e%9f%e5%a7%8b%e9%97%ae%e9%a2%98%e5%88%9b%e5%bb%ba1%ef%bc%88java%e5%85%a5%e9%97%a8%e7%af%87%ef%bc%9a%e8%bd%bb%e6%9d%be%e7%90%86%e8%a7%a3java%ef%bc%89\/"},"modified":"2025-08-12T22:20:30","modified_gmt":"2025-08-12T14:20:30","slug":"java%e5%8e%9f%e5%a7%8b%e9%97%ae%e9%a2%98%e5%88%9b%e5%bb%ba1%ef%bc%88java%e5%85%a5%e9%97%a8%e7%af%87%ef%bc%9a%e8%bd%bb%e6%9d%be%e7%90%86%e8%a7%a3java%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%8e%9f%e5%a7%8b%e9%97%ae%e9%a2%98%e5%88%9b%e5%bb%ba1%ef%bc%88java%e5%85%a5%e9%97%a8%e7%af%87%ef%bc%9a%e8%bd%bb%e6%9d%be%e7%90%86%e8%a7%a3java%ef%bc%89\/","title":{"rendered":"Java\u539f\u59cb\u95ee\u9898\u521b\u5efa1\uff08Java\u5165\u95e8\u7bc7\uff1a\u8f7b\u677e\u7406\u89e3Java\uff09"},"content":{"rendered":"

\u6211\u7b2c\u4e00\u6b21\u88ab\u4efb\u547d\u4e3a\u6559\u80b2\u8d1f\u8d23\u4eba\u3002
\n\u867d\u7136\u6211\u81ea\u5df1\u4e5f\u8fd8\u5f88\u4e0d\u6210\u719f\uff0c\u4f46\u8fd9\u662f\u4e00\u6b21\u5f88\u597d\u7684\u7ecf\u9a8c\uff0c\u6211\u6253\u7b97\u5c06\u5176\u8bb0\u5f55\u4e0b\u6765\u3002<\/p>\n

\u793e\u4f1a\u516c\u53f8\u7ed9\u51fa\u7684\u6307\u793a\u662f\uff0c\u4ed6\u4eec\u8bf4\u6709\u4e00\u4e2a\u65b0\u4eba\u5165\u804c\uff0c\u5e0c\u671b\u4f60\u80fd\u5e2e\u4ed6\u901a\u8fc7Java Silver\u8003\u8bd5\u3002<\/p>\n

\u6211\u8ba4\u4e3a\u5728\u8fd9\u4e2a\u65f6\u5019\uff0c\u51e0\u4e4e\u6ca1\u6709\u5fc5\u8981\u6559\u6388 Java Silver \u7684\u95ee\u9898\u3002\u4e3a\u4ec0\u4e48\u5462\uff1f\u56e0\u4e3a\u300e\u9ed1\u4e66\u300f\uff08Java Silver \u7684\u95ee\u9898\u96c6\uff09\u4e2d\u5df2\u7ecf\u6709\u4e86\u89e3\u7b54\u3002<\/p>\n

\u4e3a\u4e86\u4e0d\u80fd\u4ec0\u4e48\u90fd\u4e0d\u505a\uff0c\u6211\u51b3\u5b9a\u5b89\u6392\u4ee5\u4e0b\u7684\u65e5\u7a0b\u8868\u3002
\n\u4e0a\u5348\uff1a\u5b66\u4e60Java\u57fa\u7840\uff08\u7eff\u76ae\u4e66\uff1a\u8f7b\u677e\u7406\u89e3Java\uff09
\n\u4e0b\u5348\uff1a\u9ed1\u76ae\u4e66<\/p>\n

\u7531\u4e8e\u53c2\u8003\u4e86\u300a\u6613\u61c2\u7684Java\u300b\u4e00\u4e66\u4e2d\u7684\u5185\u5bb9\uff0c\u6211\u51c6\u5907\u5199\u4e00\u4e9b\u539f\u521b\u95ee\u9898\u3002<\/p>\n

\u25a0\u5f00\u53d1\u73af\u5883
\n\u30fbeclipse<\/p>\n

\u76ee\u6807\u30fb\u61c2\u5f97Java\u57fa\u7840\u7684\u4eba
\n\u30fb\u62e5\u6709\u4e00\u672c\u7b80\u660e\u6613\u61c2\u7684Java\u4e66\u7c4d\u7684\u4eba
\n\u30fb\u60f3\u8981\u590d\u4e60Java\u7684\u4eba
\n\u30fb\u60f3\u8981\u89e3\u51b3Java\u95ee\u9898\u7684\u4eba<\/p>\n

\u7b2c\u4e00\u7ae0\uff08\u7a0b\u5e8f\u7684\u64b0\u5199\u65b9\u5f0f\uff09\u3001\u7b2c\u4e8c\u7ae0\uff08\u8868\u8fbe\u5f0f\u4e0e\u8fd0\u7b97\u7b26\uff09\u8bf7\u58f0\u660e\u4e00\u4e2aint\u7c7b\u578b\u7684\u53d8\u91cf\uff0c\u5e76\u5c06\u503c\u8bbe\u4e3a11\u3002
\n\u8bf7\u663e\u793a\u6240\u521b\u5efa\u53d8\u91cf\u7684\u5185\u5bb9\u3002<\/p>\n

\u8bf7\u58f0\u660e\u4e00\u4e2a\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u53d8\u91cf\u5e76\u63d2\u5165\u6570\u503c3\u3002
\n\u5c06\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u53d8\u91cf\u8d4b\u503c\u7ed9\u4e00\u4e2a\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570\u53d8\u91cf\u3002
\n\u907f\u514d\u9519\u8bef\uff0c\u5e76\u5c55\u793a\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u53d8\u91cf\u548c\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570\u53d8\u91cf\u7684\u503c\u3002<\/p>\n

\u56de\u7b54<\/p>\n

\/\/\u554f\u984c\uff11<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n                \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u30fb\u30b9\u30bf\u30d6<\/span>\r\n                int<\/span> i<\/span>=<\/span>11<\/span>;<\/span>\r\n                System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>i<\/span>);<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n11<\/span>\r\n\r\n<\/code><\/pre>\n
\/\/\u554f\u984c2<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n                double<\/span> d<\/span> =<\/span>3<\/span>;<\/span>\r\n                float<\/span> f<\/span> =(<\/span>float<\/span>)<\/span> d<\/span>;<\/span>\r\n\r\n                System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>d<\/span>);<\/span>\r\n                System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>f<\/span>);<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n3.0<\/span>\r\n3.0<\/span>\r\n\r\n<\/code><\/pre>\n
\u6761\u4ef6\u5206\u652f\u548c\u5faa\u73af\u7ae0\u8282\uff08\u7b2c\u4e09\u7ae0\uff09\u4ee5\u53ca\u6570\u7ec4\u7ae0\u8282\uff08\u7b2c\u56db\u7ae0\uff09\u3002
\n\u25a0\u95ee\u98981
\n\u8bf7\u4f7f\u7528for\u5faa\u73af\u4ece1\u523010\u8fdb\u884c\u5c55\u793a\u3002
\n\u4f46\u662f\uff0c\u8bf7\u4e0d\u8981\u5c55\u793a\u6570\u5b573\u3002<\/p>\n
\u25a0\u95ee\u98982
\n\u8bf7\u521b\u5efa\u4e00\u4e2a\u5305\u542b5\u4e2a\u5143\u7d20\uff081\u30012\u30013\u30014\u30015\uff09\u7684\u6570\u7ec4\u3002
\n\u8bf7\u4f7f\u7528\u589e\u5f3a\u578bfor\u5faa\u73af\u6309\u987a\u5e8f\u63d0\u53d6\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u3002<\/p>\n
\u8bf7\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u53d8\u91cf\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u4e3a”\u6674\u5929”\u3002
\n\u5982\u679c\u662f\u6674\u5929\uff0c\u8bf7\u663e\u793a\u3007\uff0c\u5426\u5219\u663e\u793a\u2716\u3002
\n\u8fd0\u884c\u7a0b\u5e8f\uff0c\u5982\u679c\u663e\u793a\u4e86\u3007\uff0c\u5219\u8bf4\u660e\u6267\u884c\u6b63\u5e38\u3002<\/p>\n
\u89e3\u7b54\uff1a
\n\u56de\u7b54<\/p>\n
\/\/\u554f\u984c\uff11<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n                for<\/span> (<\/span>int<\/span> i<\/span> =<\/span> 0<\/span>;<\/span> i<\/span> <<\/span> 10<\/span>;<\/span> i<\/span>++)<\/span> {<\/span>\r\n                        if<\/span> (<\/span>i<\/span> ==<\/span> 3<\/span> -<\/span> 1<\/span>)<\/span> {<\/span>\r\n                                continue<\/span>;<\/span>\r\n                        }<\/span>\r\n                        System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>i<\/span> +<\/span> 1<\/span>);<\/span>\r\n\r\n                }<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n1<\/span>\r\n2<\/span>\r\n4<\/span>\r\n5<\/span>\r\n6<\/span>\r\n7<\/span>\r\n8<\/span>\r\n9<\/span>\r\n10<\/span>\r\n<\/code><\/pre>\n
\/\/\u554f\u984c2<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n                int<\/span>[]<\/span> sa<\/span>=<\/span> {<\/span>1<\/span>,<\/span>2<\/span>,<\/span>3<\/span>,<\/span>4<\/span>,<\/span>5<\/span>};<\/span>\r\n\r\n                for<\/span>(<\/span>int<\/span> value:<\/span>sa<\/span>)<\/span> {<\/span>\r\n                        System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>value<\/span>);<\/span>\r\n                }<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n1<\/span>\r\n2<\/span>\r\n3<\/span>\r\n4<\/span>\r\n5<\/span>\r\n<\/code><\/pre>\n
\/\/\u554f\u984c3<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n                String<\/span> a<\/span>=<\/span>\"\u6674\u308c\"<\/span>;<\/span>\r\n\r\n                if<\/span>(<\/span>a<\/span>.<\/span>equals<\/span>(<\/span>\"\u6674\u308c\"<\/span>))<\/span> {<\/span>\r\n                        System<\/span>.<\/span>out<\/span>.<\/span>print<\/span>(<\/span>\"\u3007\"<\/span>);<\/span>\r\n                }<\/span>else<\/span> {<\/span>\r\n                        System<\/span>.<\/span>out<\/span>.<\/span>print<\/span>(<\/span>\"\u2716\"<\/span>);<\/span>\r\n\r\n                }<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n\u3007<\/span>\r\n<\/code><\/pre>\n
\u7b2c\u4e94\u7ae0\uff08\u65b9\u6cd5\uff09\uff0c\u7b2c\u516d\u7ae0\uff08\u5229\u7528\u591a\u4e2a\u7c7b\u8fdb\u884c\u5f00\u53d1\uff09
\n\u25a0\u95ee\u98981
\n\u65b9\u6cd5\u540d\uff1a\u603b\u8ba1
\n\u8fd4\u56de\u503c\uff1a\u6574\u6570
\n\u53c2\u6570\u5217\u8868\uff1a\u6574\u6570i\uff0c\u6574\u6570j
\n\u5904\u7406\u5185\u5bb9\uff1a\u8fd4\u56dei\u548cj\u76f8\u52a0\u7684\u7ed3\u679c<\/p>\n
\u8bf7\u8c03\u7528\u8be5\u65b9\u6cd5\u5e76\u663e\u793a\u5904\u7406\u7ed3\u679c\u3002
\n\u8bf7\u6ce8\u610f\uff0c\u8c03\u7528\u65b9\u6cd5\u65f6\u7684\u53c2\u6570\uff08\u5b9e\u9645\u53c2\u6570\uff09\u662f10\u548c20\u3002<\/p>\n
\u8bf7\u521b\u5efa\u4e00\u4e2a\u5305\u542b5\u4e2a\u5143\u7d20\uff08172\u3001149\u3001152\u3001191\u3001155\uff09\u7684\u6570\u7ec4\u3002
\n\u8bf7\u4f7f\u7528JavaAPI\uff08java.util.Arrays.sort\uff09\u8fdb\u884c\u6392\u5e8f\u3002
\n\u8bf7\u663e\u793a\u6570\u7ec4\u7684\u5143\u7d20\u3002<\/p>\n
\u8bf7\u521b\u5efa\u4e00\u4e2atest\u5305\u3002
\n\u5728test\u5305\u4e2d\u521b\u5efa\u4e00\u4e2aTest\u7c7b\uff08\u521b\u5efa\u4e00\u4e2a\u65b9\u6cd5\u5e76\u6dfb\u52a0\u5185\u5bb9\uff1a”System.out.println(“\u4f60\u597d”);”\uff09\u3002
\n\u8bf7\u521b\u5efa\u4e00\u4e2asukki\u5305\u3002
\n\u5728sukki\u5305\u4e2d\u521b\u5efa\u4e00\u4e2aMain\u7c7b\uff0c\u663e\u793aTest\u7c7b\u7684\u65b9\u6cd5\u5185\u5bb9\u3002<\/p>\n
\u56de\u7b54<\/p>\n
\/\/\u554f\u984c\uff11<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n                \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u30fb\u30b9\u30bf\u30d6<\/span>\r\n                int<\/span> to<\/span> =<\/span> total<\/span>(<\/span>10<\/span>,<\/span> 20<\/span>);<\/span>\r\n                System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>to<\/span>);<\/span>\r\n\r\n        }<\/span>\r\n\r\n        private<\/span> static<\/span> int<\/span> total<\/span>(<\/span>int<\/span> i<\/span>,<\/span> int<\/span> j<\/span>)<\/span> {<\/span>\r\n                \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u30fb\u30b9\u30bf\u30d6<\/span>\r\n                int<\/span> to<\/span> =<\/span> i<\/span> +<\/span> j<\/span>;<\/span>\r\n                return<\/span> to<\/span>;<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n30<\/span>\r\n<\/code><\/pre>\n
\/\/\u554f\u984c2<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\nimport<\/span> java.util.Arrays<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n\r\n                int<\/span>[]<\/span> height<\/span> =<\/span> {<\/span>172<\/span>,<\/span>149<\/span>,<\/span>152<\/span>,<\/span>191<\/span>,<\/span>155<\/span>};<\/span>\r\n\r\n                Arrays<\/span>.<\/span>sort<\/span>(<\/span>height<\/span>);<\/span>\r\n\r\n                for<\/span>(<\/span>int<\/span> h:<\/span>height<\/span>)<\/span> {<\/span>\r\n                        System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>h<\/span>);<\/span>\r\n                }<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\n149<\/span>\r\n152<\/span>\r\n155<\/span>\r\n172<\/span>\r\n191<\/span>\r\n\r\n<\/code><\/pre>\n
\/\/\u554f\u984c3<\/span>\r\npackage<\/span> sukki<\/span>;<\/span>\r\n\r\nimport<\/span> test.Test<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Main<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n\r\n              Test<\/span>.<\/span>h<\/span>();<\/span>\r\n        }<\/span>\r\n}<\/span>\r\n\r\n\r\n\r\n\r\n\/\/\u5b9f\u884c\u7d50\u679c<\/span>\r\nhello<\/span>\r\n<\/code><\/pre>\n
\r\npackage<\/span> test<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> Test<\/span> {<\/span>\r\n\r\n        public<\/span> static<\/span> void<\/span> h<\/span>()<\/span> {<\/span>\r\n\r\n                System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"hello\"<\/span>);<\/span>\r\n\r\n        }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u7531\u4e8e\u770b\u8d77\u6765\u4f1a\u53d8\u5f97\u6bd4\u6211\u60f3\u8c61\u7684\u8981\u957f\uff0c\u6240\u4ee5\u6211\u6253\u7b97\u5206\u51e0\u6b21\u6765\u5199\u3002<\/p>\n
Java\u521d\u5b66\u8005\u306b\u3068\u3063\u3066\u7406\u89e3\u3057\u3084\u3059\u3044Java\u306e\u30aa\u30ea\u30b8\u30ca\u30eb\u554f\u984c\u4f5c\u62102\u3067\u3059\u3002<\/p>\n
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Java\u539f\u59cb\u95ee\u9898\u521b\u5efa4\uff08Java\u5165\u95e8\u7bc7\uff1a\u8f7b\u677e\u7406\u89e3Java\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
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