{"id":843,"date":"2021-01-25T11:42:02","date_gmt":"2021-01-25T03:42:02","guid":{"rendered":"http:\/\/www.mustenaka.cn\/?p=843"},"modified":"2021-02-18T10:55:56","modified_gmt":"2021-02-18T02:55:56","slug":"difcsharpandjava","status":"publish","type":"post","link":"https:\/\/www.mustenaka.cn\/index.php\/2021\/01\/25\/difcsharpandjava\/","title":{"rendered":"C#\u548cJAVA\u7684\u4e0d\u540c\u70b9"},"content":{"rendered":"

\u6700\u8fd1\u5728\u627e\u5f00\u53d1\u7684\u5de5\u4f5c\uff0c\u53d1\u73b0\u6709\u7684\u65f6\u5019\u628aC#\u548cJAVA\u7684\u5185\u5bb9\u641e\u6df7\u4e86\uff08JAVA\u534a\u5e74\u6ca1\u7528\u4e86\uff0cC#\u5dee\u4e0d\u591a\u6709\u4e00\u5e74\u534a\u6ca1\u7528\u4e86\uff09\uff0c\u4e8e\u662f\u6700\u8fd1\u5728\u7ed9\u81ea\u5df1\u505a\u4e00\u4e2a\u626b\u76f2<\/del>\u3010\u53ea\u80fd\u505a\u4e2a\u5927\u6982\uff0c\u56e0\u4e3a\u7ec6\u8282\u592a\u591a\u4e86\u3011\uff0c\u540c\u65f6\u505a\u4e86\u6b64\u7b14\u8bb0\u4ee5\u533a\u5206\u3002<\/p>\n

1.\u6bd4\u8f83C#\uff0cC++\u548cJAVA\u7684\u91cd\u8981\u529f\u80fd<\/h4>\n
<\/div>
<\/th><\/th><\/th><\/th><\/tr><\/thead>
\u529f\u80fd <\/td>C# <\/td>C++ <\/td>JAVA <\/td><\/tr>
\u7ee7\u627f <\/td>\u5141\u8bb8\u7ee7\u627f\u5355\u4e2a\u7c7b\uff0c\u5141\u8bb8\u5b9e\u73b0\u591a\u4e2a\u63a5\u53e3 <\/td>\u5141\u8bb8\u4ece\u591a\u4e2a\u7c7b\u7ee7\u627f <\/td>\u5141\u8bb8\u7ee7\u627f\u4f46\u5404\u7c7b\uff0c\u5141\u8bb8\u5b9e\u73b0\u591a\u4e2a\u63a5\u53e3 <\/td><\/tr>
\u63a5\u53e3\u5b9e\u73b0 <\/td>\u901a\u8fc7\u5173\u952e\u8bcd\u201cinterface\u201d <\/td>\u901a\u8fc7\u62bd\u8c61\u7c7b <\/td>\u901a\u8fc7\u5173\u952e\u8bcd\u201cinterface\u201d <\/td><\/tr>
\u5185\u5b58\u7ba1\u7406 <\/td>\u7531\u8fd0\u884c\u65f6\u73af\u5883\u7ba1\u7406\uff0c\u4f7f\u7528GC <\/td>\u9700\u8981\u624b\u5de5\u7ba1\u7406 <\/td>\u7531\u8fd0\u884c\u65f6\u73af\u5883\u7ba1\u7406\uff0c\u4f7f\u7528GC <\/td><\/tr>
\u6307\u9488 <\/td>\u652f\u6301\uff0c\u4f46\u53ea\u5728\u5f88\u5c11\u4f7f\u7528\u7684\u975e\u5b89\u5168\u6a21\u5f0f\u4e0b\u624d\u652f\u6301\uff0c\u901a\u5e38\u4ee5\u5e94\u7528\u53d6\u4ee3\u6307\u9488 <\/td>\u652f\u6301\uff0c\u4e00\u79cd\u5f88\u5e38\u89c1\u7684\u529f\u80fd\uff0cC\/C++\u8bed\u8a00\u7684\u7075\u9b42\u5c31\u5728\u6307\u9488 <\/td>\u5b8c\u5168\u4e0d\u652f\u6301\uff0c\u7528\u5f15\u7528\u53d6\u4ee3 <\/td><\/tr>
\u6e90\u4ee3\u7801\u7f16\u8bd1\u540e\u7684\u5f62\u5f0f <\/td>.NET\u4e2d\u95f4\u8bed\u8a00\uff08IL\uff09 <\/td>\u53ef\u6267\u884c\u4ee3\u7801 <\/td>\u5b57\u8282\u7801 <\/td><\/tr>
\u5355\u4e00\u7684\u516c\u5171\u57fa\u7c7b <\/td>\u662f <\/td>\u5426 <\/td>\u662f <\/td><\/tr>
\u5f02\u5e38\u5904\u7406 <\/td>\u5f02\u5e38\u5904\u7406 <\/td>\u8fd4\u56de\u9519\u8bef <\/td>\u5f02\u5e38\u5904\u7406 <\/td><\/tr><\/tbody><\/table><\/div>Table Plugin<\/a>\n

2.\u65b9\u6cd5\u53d6\u540d<\/h4>\n
    \n
  • JAVA\uff1a\u65b9\u6cd5\u540d\u9996\u5b57\u6bcd\u5c0f<\/strong>\u5199<\/li>\n
  • C#\uff1a\u65b9\u6cd5\u540d\u9996\u5b57\u6bcd\u5927<\/strong>\u5199<\/li>\n<\/ul>\n

    3.\u6ea2\u51fa<\/h4>\n

    C#\u7684\u6574\u6570\u8fd0\u7b97\u5728\u9664\u4ee50\u65f6\u4f1a\u62a5\u9519\uff0c\u4f46\u662f\u6d6e\u70b9\u6570\u5728\u9664\u4ee50\u65f6\u4e0d\u4f1a\u62a5\u9519\uff0c\u4f46\u4f1a\u8fd4\u56de\u51e0\u4e2a\u7279\u6b8a\u503c\u3002<\/p>\n

      \n
    • NaN\u8868\u793aNot a Number<\/li>\n
    • \u663e\u793a\u221e\u7b26\u53f7\uff0c\u65e0\u7a77\u5927\u8868\u793a<\/li>\n
    • \u663e\u793a-\u221e\u7b26\u53f7\uff0c\u8868\u793a\u8d1f\u65e0\u7a77\u5927<\/li>\n<\/ul>\n

      JAVA\u5219\u662f<\/p>\n

        \n
      • NaN\u8868\u793aNot a Number<\/li>\n
      • Infinity\u8868\u793a\u65e0\u7a77\u5927<\/li>\n
      • -Infinity\u8868\u793a\u8d1f\u65e0\u7a77\u5927<\/li>\n<\/ul>\n

        4.\u5e38\u91cf<\/h4>\n
          \n
        • JAVA\uff1a\u7528static final\u4fee\u9970\u7b26<\/li>\n
        • C#\uff1a\u76f4\u63a5\u7528const\u5173\u952e\u8bcd\u7533\u660e<\/li>\n<\/ul>\n

          \u8865\u4e00\u6761\uff1a\u5b57\u7b26\u4e32\u5173\u952e\u5b57<\/p>\n

            \n
          • JAVA\uff1aString<\/li>\n
          • C#\uff1astring<\/li>\n<\/ul>\n

            \u518d\u8865\u4e00\u6761\uff1a\u5e03\u5c14\u7c7b\u578b<\/p>\n

              \n
            • JAVA\uff1aboolean<\/li>\n
            • C#\uff1abool<\/li>\n<\/ul>\n

              5.GOTO<\/h4>\n

              JAVA\uff0c\u7edd\u5bf9\u4e0d\u652f\u6301\uff0c\u591a\u7528break\u548ccontinue\u89e3\u51b3\u53bb<\/p>\n

              C#\uff0c\u652f\u6301\u4f46\u662f\u4e0d\u5141\u8bb8goto\u8f6c\u5165\u5230\u8bed\u53e5\u5757\u7684\u5185\u90e8\u3010\u4e2a\u4eba\u8ba4\u4e3a\u5c11\u7528\u3011<\/p>\n

              \u5f53\u521d\u5199C++\u7684\u65f6\u5019\u505a\u4e00\u4e9b\u7ade\u8d5b\u9898\uff0c\u5f88\u559c\u6b22\u7528goto\u505a\u4e00\u4e9b\u7279\u6b8a\u60c5\u51b5\u7684\u8df3\u8f6c\uff0c\u540e\u9762\u5199\u5de5\u7a0b\u4e86\u89c9\u5f97\u8fd9\u79cd\u601d\u7ef4\u975e\u5e38\u4e0d\u597d\uff0c\u5f88\u5bb9\u6613\u4ea7\u751fbug\uff0c\u6240\u4ee5\u73b0\u5728\u6211\u662f\u538c\u6076goto\u8005\u3002<\/p><\/blockquote>\n

              6.\u516c\u7528\u7c7b\u7684\u5165\u53e3\u70b9<\/span><\/h4>\n

              \u5728Java\u4e2d\uff0c\u516c\u7528\u7c7b\u7684\u5165\u53e3\u70b9\u662f\u4e00\u4e2a\u540d\u4e3amain\u7684\u516c\u7528\u9759\u6001\u65b9\u6cd5\u3002main\u65b9\u6cd5\u7684\u53c2\u6570\u662fString\u5bf9\u8c61\u6570\u7ec4\uff0c\u5b83\u6ca1\u6709\u8fd4\u56de\u503c\u3002\u5728C#\u4e2d\uff0cmain\u65b9\u6cd5\u53d8\u6210\u4e86\u516c\u7528\u9759\u6001\u65b9\u6cd5Main\uff08\u5927\u5199\u7684M\uff09\uff0cMain\u65b9\u6cd5\u7684\u53c2\u6570\u4e5f\u662f\u4e00\u4e2aString\u5bf9\u8c61\u6570\u7ec4\uff0c\u800c\u4e14\u4e5f\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u5982\u4e0b\u9762\u7684\u539f\u578b\u58f0\u660e\u6240\u793a\uff1a<\/span><\/p>\n

              public static void Main(String[] args)<\/code><\/pre>\n
              \u4f46\u662f\uff0cC#\u7684Main\u65b9\u6cd5\u4e0d\u5c40\u9650\u4e8e\u6b64\u3002\u5982\u679c\u4e0d\u5411Main\u65b9\u6cd5\u4f20\u9012\u4efb\u4f55\u53c2\u6570\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0a\u8ff0Main\u65b9\u6cd5\u7684\u4e00\u4e2a\u91cd\u8f7d\u7248\u672c\uff0c\u5373\u4e0d\u5e26\u53c2\u6570\u5217\u8868\u7684\u7248\u672c\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e0b\u9762\u7684Main\u65b9\u6cd5\u4e5f\u662f\u4e00\u4e2a\u5408\u6cd5\u7684\u5165\u53e3\u70b9\uff1a<\/span><\/p>\n
              public static void Main()<\/code><\/pre>\n
              \u53e6\u5916\uff0c\u5982\u679c\u4f60\u8ba4\u4e3a\u6709\u5fc5\u8981\u7684\u8bdd\uff0cMain\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2aint\u3002\u4f8b\u5982\uff0c\u4e0b\u9762\u4ee3\u7801\u4e2d\u7684Main\u65b9\u6cd5\u8fd4\u56de1\uff1a<\/span><\/p>\n
              using System;\r\npublic class Hello\r\n{\r\n        public static int Main()\r\n        {\r\n            Console.WriteLine(\"Done\");\r\n            return 1;\r\n        }\r\n}\r\n<\/code><\/pre>\n
              \u4e0e\u6b64\u76f8\u5bf9\uff0c\u5728Java\u4e2d\u91cd\u8f7dmain\u65b9\u6cd5\u662f\u4e0d\u5408\u6cd5\u7684\u3002<\/span><\/p>\n
              7.switch\u8bed\u53e5<\/h4>\n
                \n
              • JAVA\uff1aswitch\u53ea\u80fd\u5904\u7406\u6574\u6570<\/li>\n
              • C#\uff1aswitch\u53ef\u4ee5\u5904\u7406\u5b57\u7b26\u53d8\u91cf<\/li>\n<\/ul>\n
                C#\u5bf9\u4e8eswitch\u7684\u6f14\u793a<\/p>\n
                \"\"<\/p>\n
                \u7136\u540e\uff0cC#\u5bf9\u4e8e\u547d\u4ee4\u884c\u8f93\u5165\u53c2\u6570\u53ef\u4ee5\u8fd9\u6837\u505a<\/p>\n
                \"\"<\/p>\n
                8.foreach<\/h4>\n
                C#\u7684\u7528\u6cd5\u662f<\/p>\n
                foreach\uff08type objName in collection\/Array\uff09<\/code><\/pre>\n
                JAVA\u7684\u7528\u6cd5\u662f\uff1a<\/p>\n
                for(type variableName : array|connection){\r\n     \/\/variable\u81ea\u52a8\u8fed\u4ee3\u8bbf\u95ee\u6bcf\u4e00\u4e2a\u5143\u7d20\r\n} <\/code><\/pre>\n
                9. C#\u6ca1\u6709>>>\u79fb\u4f4d\u64cd\u4f5c\u7b26<\/span><\/h4>\n
                C#\u652f\u6301uint\u548culong\u4e4b\u7c7b\u7684\u65e0\u7b26\u53f7\u53d8\u91cf\u7c7b\u578b\u3002\u56e0\u6b64\uff0c\u5728C#\u4e2d\uff0c\u53f3\u79fb\u64cd\u4f5c\u7b26\uff08\u5373\u201c>>\u201d\uff09\u5bf9\u4e8e\u65e0\u7b26\u53f7\u53d8\u91cf\u7c7b\u578b\u548c\u5e26\u7b26\u53f7\u53d8\u91cf\u7c7b\u578b\uff08\u6bd4\u5982int\u548clong\uff09\u7684\u5904\u7406\u65b9\u5f0f\u4e0d\u540c\u3002\u53f3\u79fbuint\u548culong\u4e22\u5f03\u4f4e\u4f4d\u5e76\u628a\u7a7a\u51fa\u7684\u9ad8\u4f4d\u8bbe\u7f6e\u4e3a\u96f6\uff1b\u4f46\u5bf9\u4e8eint\u548clong\u7c7b\u578b\u7684\u53d8\u91cf\uff0c\u201c>>\u201d\u64cd\u4f5c\u7b26\u4e22\u5f03\u4f4e\u4f4d\uff0c\u540c\u65f6\uff0c\u53ea\u6709\u5f53\u53d8\u91cf\u503c\u662f\u6b63\u6570\u65f6\uff0c\u201c>>\u201d\u624d\u628a\u7a7a\u51fa\u7684\u9ad8\u4f4d\u8bbe\u7f6e\u6210\u96f6\uff1b\u5982\u679c\u201c>>\u201d\u64cd\u4f5c\u7684\u662f\u4e00\u4e2a\u8d1f\u6570\uff0c\u7a7a\u51fa\u7684\u9ad8\u4f4d\u88ab\u8bbe\u7f6e\u6210\u4e3a1\u3002<\/span><\/p>\n
                Java\u4e2d\u4e0d\u5b58\u5728\u65e0\u7b26\u53f7\u7684\u53d8\u91cf\u7c7b\u578b\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u7528\u201c>>>\u201d\u64cd\u4f5c\u7b26\u5728\u53f3\u79fb\u65f6\u5f15\u5165\u8d1f\u53f7\u4f4d\uff1b\u5426\u5219\uff0c\u4f7f\u7528\u201c>>\u201d\u64cd\u4f5c\u7b26\u3002<\/span><\/p>\n
                10.\u5305package<\/h3>\n
                C#\u4e2d\uff0c\u5305\u88ab\u79f0\u4e4b\u4e3a\u547d\u540d\u7a7a\u95f4\u3002\u628a\u540d\u79f0\u7a7a\u95f4\u5f15\u5165C#\u7a0b\u5e8f\u7684\u5173\u952e\u8bcd\u662f\u201cusing\u201d \u3002\u5982 using System \u5219\u5f15\u5165\u4e86System\u540d\u79f0\u7a7a\u95f4\u3002<\/p>\n
                C#\u5141\u8bb8\u547d\u540d\u7a7a\u95f4\u6307\u5b9a\u522b\u540d\uff1a\u5982\uff1a<\/p>\n
                using TheConsole = System.Console;\r\npublic class Hello\r\n{\r\n    public static void Main()\r\n    {\r\n        TheConsole.WriteLine(\"\u4f7f\u7528\u522b\u540d\");\r\n    }\r\n}<\/code><\/pre>\n
                \u5c31\u6982\u5ff5\u800c\u8a00\uff1a<\/p>\n
                JAVA\uff1a\u5305\u7684\u540d\u5b57\u540c\u65f6\u4e5f\u662f\u5b58\u5728\u7684\u5b9e\u4f53\uff0c\u4ed6\u51b3\u5b9a\u4e86.java\u6587\u4ef6\u7684\u76ee\u5f55\u7ed3\u6784\u3002<\/p>\n
                C#\uff1a\u7269\u7406\u7684\u5305\u548c\u903b\u8f91\u7684\u540d\u79f0\u4e4b\u95f4\u662f\u5b8c\u5168\u5206\u79bb\u7684\uff0c\u4e5f\u5c31\u662f\u540d\u79f0\u7a7a\u95f4\u7684\u540d\u5b57\u4e0d\u4f1a\u5bf9\u7269\u7406\u7684\u6253\u5305\u65b9\u5f0f\u4ea7\u751f\u4efb\u4f55\u7684\u903b\u8f91\u5f71\u54cd\uff1b\u540c\u65f6\uff0c\u6bcf\u4e00\u4e2a\u6e90\u7801\u6587\u4ef6\u53ef\u4ee5\u5c5e\u4e8e\u591a\u4e2a\u540d\u79f0\u7a7a\u95f4\uff0c\u53ef\u4ee5\u5bb9\u7eb3\u591a\u4e2a\u516c\u5171\u7c7b\u3002
                \n.NET\u4e2d\u5305\u7684\u5b9e\u4f53\u79f0\u4e3a\u7a0b\u5e8f\u96c6\uff08Assembly\uff09\u3002\u6bcf\u4e00\u4e2a\u7a0b\u5e8f\u96c6\u5305\u542b\u4e00\u4e2amanifest\u7ed3\u6784\u3002manifest\u5217\u4e3e\u7a0b\u5e8f\u96c6\u6240\u5305\u542b\u7684\u6587\u4ef6\uff0c\u63a7\u5236\u54ea\u4e9b\u7c7b\u578b\u548c\u8d44\u6e90\u88ab\u663e\u9732\u5230\u7a0b\u5e8f\u96c6\u4e4b\u5916\uff0c\u5e76\u628a\u5bf9\u8fd9\u4e9b\u7c7b\u578b\u548c\u8d44\u6e90\u7684\u5f15\u7528\u6620\u5c04\u5230\u5305\u542b\u8fd9\u4e9b\u7c7b\u578b\u4e0e\u8d44\u6e90\u7684\u6587\u4ef6\u3002\u7a0b\u5e8f\u96c6\u662f\u81ea\u5305\u542b\u7684\uff0c\u4e00\u4e2a\u7a0b\u5e8f\u96c6\u53ef\u4ee5\u653e\u7f6e\u5230\u5355\u4e00\u7684\u6587\u4ef6\u4e4b\u5185\uff0c\u4e5f\u53ef\u4ee5\u5206\u5272\u6210\u591a\u4e2a\u6587\u4ef6\u3002.NET\u7684\u8fd9\u79cd\u5c01\u88c5\u673a\u5236\u89e3\u51b3\u4e86DLL\u6587\u4ef6\u6240\u9762\u4e34\u7684\u95ee\u9898\uff0c\u5373\u81ed\u540d\u662d\u8457\u7684DLL Hell\u95ee\u9898\u3002<\/span><\/p>\n
                11.\u9ed8\u8ba4\u5305<\/h4>\n
                  \n
                • JAVA\uff1ajava.lang\u662f\u9ed8\u8ba4\u5305\uff0c\u65e0\u9700\u663e\u793a\u5bfc\u5165\u5c31\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u3002<\/li>\n
                • C#\uff1a\u6ca1\u7528\u9ed8\u8ba4\u5305\uff0c\u4e00\u5207\u90fd\u9700\u8981\u663e\u793a\u5bfc\u5165<\/li>\n<\/ul>\n
                  12.\u53ef\u8bbf\u95ee\u6027<\/h4>\n
                  C#\u6bd4JAVA\u591a\u4e86\u4e00\u4e2ainternal<\/p>\n
                    \n
                  • public\uff1a\u6210\u5458\u53ef\u4ee5\u4ece\u4efb\u4f55\u4ee3\u7801\u8bbf\u95ee\u3002<\/span><\/li>\n
                  • protected\uff1a\u6210\u5458\u53ea\u80fd\u4ece\u6d3e\u751f\u7c7b\u8bbf\u95ee\u3002<\/span><\/li>\n
                  • internal\uff1a\u6210\u5458\u53ea\u80fd\u4ece\u540c\u4e00\u7a0b\u5e8f\u96c6\u7684\u5185\u90e8\u8bbf\u95ee\u3002<\/span><\/li>\n
                  • protected internal\uff1a\u6210\u5458\u4ece\u540c\u4e00\u7a0b\u5e8f\u96c6\u5185\u90e8\u6216\u8005\u6d3e\u751f\u7c7b\u8bbf\u95ee\u3002<\/span><\/li>\n
                  • private\uff1a\u6210\u5458\u53ea\u80fd\u5728\u5f53\u524d\u7c7b\u7684\u5185\u90e8\u8bbf\u95ee\u3002<\/span><\/li>\n<\/ul>\n
                    13.\u7c7b\u5e93<\/h4>\n
                    C#\u6ca1\u6709\u81ea\u5df1\u7684\u7c7b\u5e93\u3002\u4f46\u662f\uff0cC#\u5171\u4eab\u4e86.NET\u7684\u7c7b\u5e93\u3002\u5f53\u7136\uff0c.NET\u7c7b\u5e93\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6.NET\u8bed\u8a00\uff0c\u6bd4\u5982VB.NET\u6216\u8005JScript.NET\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662fStringBuilder\u7c7b\uff0c\u5b83\u662f\u5bf9String\u7c7b\u7684\u8865\u5145\u3002StringBuilder\u7c7b\u4e0eJava\u7684StringBuffer\u7c7b\u975e\u5e38\u76f8\u4f3c\u3002<\/span><\/p>\n
                    14.\u5783\u573e\u6536\u96c6<\/h4>\n
                      \n
                    • C#\uff1a\u6709GC\uff0c\u4e5f\u4fdd\u7559\u4e86C++\u5185\u5b58\u624b\u5de5\u7ba1\u7406\u65b9\u6cd5<\/li>\n
                    • JAVA\uff1a\u6709GC<\/li>\n<\/ul>\n
                      15.\u91cd\u5199\u5173\u952e\u5b57<\/h4>\n
                        \n
                      • C#\u00a0 \u00a0\u00a0public override string ReWrite_Get()\u00a0 \u8981\u6c42\u7236\u7c7b\u65b9\u6cd5\u5fc5\u987b\u58f0\u660e\u4e3avirtual\u6216\u8005\u662fabstract\u7c7b\u578b<\/li>\n
                      • Java\u00a0 \u00a0@Override\uff08\u4e0d\u5fc5\u987b\uff09 \u5982\u679c\u7236\u65b9\u6cd5\u88abfinal\u4fee\u9970\u5219\u4e0d\u53ef\u91cd\u5199\u00a0 \u5982\u679c\u7c7b\u88abfinal\u4fee\u9970\u5219\u4e0d\u53ef\u7ee7\u627f<\/li>\n<\/ul>\n
                        C#\u00a0 \u6709\u91cd\u5199\u548c\u8986\u76d6\u7684\u6982\u5ff5\uff0c\u53ef\u91cd\u5199\u7684\u53eb\u865a\u65b9\u6cd5\uff0c\u8986\u76d6\u7684\u53eb\u5b9e\u65b9\u6cd5\uff0c\u5f53\u7236\u7c7b\u7684\u65b9\u6cd5\u5b50\u7c7b\u6709\u4e00\u4e2a\u91cd\u5199\uff0c\u6709\u4e00\u4e2a\u8986\u76d6\uff0c\u5b50\u7c7b\u8d4b\u7ed9\u7236\u7c7b\u4e4b\u540e\uff0c\u8c03\u7528\u8fd9\u4e24\u4e2a\u65b9\u6cd5\uff0c\u91cd\u5199\u7684\u4f1a\u6267\u884c\u5b50\u7c7b\uff0c\u8986\u76d6\u7684\u4f1a\u6267\u884c\u7236\u7c7b\u3002\u88abvirtual\u58f0\u660e\u624d\u53ef\u4ee5\u91cd\u5199<\/p>\n
                        Java\u00a0 \u7236\u7c7b\u65b9\u6cd5\u4e0d\u9700\u8981\u7279\u6b8a\u6807\u8bb0\uff0c\u90fd\u53ef\u4ee5\u88ab\u91cd\u5199\uff0c\u4e0d\u533a\u5206\u91cd\u5199\u548c\u8986\u76d6\u3002<\/p>\n
                        java interface \u6709\u4e00\u79cddefault<\/code>\u65b9\u6cd5\u00a0 \u5b9e\u73b0\u7c7b\u53ef\u4ee5\u4e0d\u5fc5\u8986\u5199default<\/code>\u65b9\u6cd5\u3002default<\/code>\u65b9\u6cd5\u7684\u76ee\u7684\u662f\uff0c\u5f53\u6211\u4eec\u9700\u8981\u7ed9\u63a5\u53e3\u65b0\u589e\u4e00\u4e2a\u65b9\u6cd5\u65f6\uff0c\u4f1a\u6d89\u53ca\u5230\u4fee\u6539\u5168\u90e8\u5b50\u7c7b\u3002\u5982\u679c\u65b0\u589e\u7684\u662fdefault<\/code>\u65b9\u6cd5\uff0c\u90a3\u4e48\u5b50\u7c7b\u5c31\u4e0d\u5fc5\u5168\u90e8\u4fee\u6539\uff0c\u53ea\u9700\u8981\u5728\u9700\u8981\u8986\u5199\u7684\u5730\u65b9\u53bb\u8986\u5199\u65b0\u589e\u65b9\u6cd5\u3002<\/p>\n
                        default<\/code>\u65b9\u6cd5\u548c\u62bd\u8c61\u7c7b\u7684\u666e\u901a\u65b9\u6cd5\u662f\u6709\u6240\u4e0d\u540c\u7684\u3002\u56e0\u4e3ainterface<\/code>\u6ca1\u6709\u5b57\u6bb5\uff0cdefault<\/code>\u65b9\u6cd5\u65e0\u6cd5\u8bbf\u95ee\u5b57\u6bb5\uff0c\u800c\u62bd\u8c61\u7c7b\u7684\u666e\u901a\u65b9\u6cd5\u53ef\u4ee5\u8bbf\u95ee\u5b9e\u4f8b\u5b57\u6bb5\u3002<\/p>\n
                        C# interface \u53ea\u80fd\u6709\u865a\u65b9\u6cd5<\/p>\n
                        Java interface \u53ef\u4ee5\u6709\u9759\u6001\u5b57\u6bb5\uff0c\u8981\u4f7f\u7528final\u4fee\u9970 public static final int MALE = 1;<\/p>\n
                         <\/p>\n
                         <\/p>\n
                         <\/p>\n
                         <\/p>\n
                         <\/p>\n
                        \u5176\u4ed6\u7684\u4e00\u4e9b\u5185\u5bb9<\/p>\n
                        \n
                        \n
                          \n
                        • \u6cdb\u578b\u4e0d\u4e00\u6837\uff0cJava\u6cdb\u578b\u53ea\u662f\u7f16\u8bd1\u65f6\u7684\uff0c\u4f46C#\u7684\u6cdb\u578b\u5728\u8fd0\u884c\u65f6\u4e5f\u88ab\u7ef4\u6301\uff0c\u800c\u4e14\u9002\u7528\u4e8evalue types \u548c reference types<\/li>\n
                        • C# \u6ca1\u6709 checked exceptions<\/li>\n
                        • Java \u4e0d\u5141\u8bb8\u5efa\u7acbuser-defined \u7684value types<\/li>\n
                        • Java \u4e0d\u5141\u8bb8\u8fd0\u7b97\u7b26\u91cd\u8f7d<\/li>\n
                        • Java \u6ca1\u6709\u7c7b\u4f3cLINQ\u7684\u7279\u6027<\/li>\n
                        • Java \u4e0d\u652f\u6301\u59d4\u6258<\/li>\n
                        • C# \u6ca1\u6709\u533f\u540d\u5185\u90e8\u7c7b<\/li>\n
                        • C#\u6ca1\u6709\u50cfjava \u90a3\u6837\u7684\u5185\u90e8\u7c7b\uff0c\u6240\u6709\u7684nested classes \u5176\u5b9e\u90fd\u50cfJava \u7684\u9759\u6001nested classses<\/li>\n
                        • Java \u6ca1\u6709\u9759\u6001\u7c7b<\/li>\n
                        • Java \u6ca1\u6709 \u6269\u5c55\u65b9\u6cd5\uff08extension methods\uff09<\/li>\n
                        • \u4e24\u8005\u7684\u8bbf\u95ee\u4fee\u9970\u7b26\u6709\u4e00\u5b9a\u533a\u522b<\/li>\n
                        • \u4e24\u8005\u521d\u59cb\u5316\uff08initialization\uff09\u7684\u987a\u5e8f\u6709\u4e00\u5b9a\u4e0d\u540c\u3002C#\u521d\u59cb\u5316\u53d8\u91cf\u540e\u624d\u8c03\u7528\u7236\u7c7b\u7684\u6784\u9020\u65b9\u6cd5<\/li>\n
                        • Java \u6ca1\u6709\u7c7b\u4f3c\u201cproperties\u201d\u7684\u4e1c\u897f\uff0c\u800c\u662f\u7ea6\u5b9a\u4fd7\u6210\u4e3agetter \u548csetter<\/li>\n
                        • Java \u6ca1\u6709\u7c7b\u4f3c\u4e0e”unsafe”\u7684\u7279\u6027<\/li>\n
                        • \u4e24\u8005\u7684\u679a\u4e3e\uff08enums\uff09\u6709\u4e00\u5b9a\u7684\u4e0d\u540c\uff0cJava\u7684\u66f4\u52a0\u9762\u5411\u5bf9\u8c61<\/li>\n
                        • Java\u7684\u53c2\u6570\u53ea\u80fd\u4f20\u503c\uff0c\u6ca1\u6709\u7c7b\u4f3c\u4e8eC#\u7684ref \u548cout \u4f20\u9012\u5f15\u7528\u3002\uff08\u6ce8\uff1aJava \u4f20\u9012\u5bf9\u8c61\u53ea\u662f\u4f20\u9012\u5bf9\u8c61\u5f15\u7528\u7684copy\uff09<\/li>\n
                        • Java \u6ca1\u6709partial types<\/li>\n
                        • C# \u7684interface \u4e0d\u80fd\u5b9a\u4e49\u5b57\u6bb5<\/li>\n
                        • Java \u6ca1\u6709unsigned \u7684\u6574\u5f62<\/li>\n
                        • Java \u6ca1\u6709\u7c7b\u578b\u4e0enullable \u7684value types<\/li>\n<\/ul>\n
                          \u8fd9\u7bc7\u6587\u7ae0\u80fd\u5f88\u597d\u7684\u5443\u8bf4\u660e\u95ee\u9898\uff08\u975e\u5e38\u7ec6\u81f4\uff09<\/p>\n
                          http:\/\/www.25hoursaday.com\/CsharpVsJava.html<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
                          \u6700\u8fd1\u5728\u627e\u5f00\u53d1\u7684\u5de5\u4f5c\uff0c\u53d1\u73b0\u6709\u7684\u65f6\u5019\u628aC#\u548cJAVA\u7684\u5185\u5bb9\u641e\u6df7\u4e86\uff08JAVA\u534a\u5e74\u6ca1\u7528\u4e86\uff0cC#\u5dee\u4e0d\u591a\u6709\u4e00\u5e74\u534a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44,36],"tags":[],"class_list":["post-843","post","type-post","status-publish","format-standard","hentry","category-csharp","category-java"],"views":1212,"_links":{"self":[{"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/posts\/843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/comments?post=843"}],"version-history":[{"count":13,"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/posts\/843\/revisions"}],"predecessor-version":[{"id":918,"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/posts\/843\/revisions\/918"}],"wp:attachment":[{"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/media?parent=843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/categories?post=843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mustenaka.cn\/index.php\/wp-json\/wp\/v2\/tags?post=843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}