{"id":202935,"date":"2025-05-22T10:04:24","date_gmt":"2025-05-22T02:04:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202935\/"},"modified":"2025-05-22T10:04:24","modified_gmt":"2025-05-22T02:04:24","slug":"java-%e4%b8%ad%e9%9d%99%e6%80%81%e6%96%b9%e6%b3%95%e6%98%af%e5%90%a6%e5%8f%af%e4%bb%a5%e9%87%8d%e8%bd%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202935\/","title":{"rendered":"Java \u4e2d\u9759\u6001\u65b9\u6cd5\u662f\u5426\u53ef\u4ee5\u91cd\u8f7d\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

Java \u4e2d\u9759\u6001\u65b9\u6cd5\u662f\u5426\u53ef\u4ee5\u91cd\u8f7d\uff1f<\/h1>\n

\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300aJava \u4e2d\u9759\u6001\u65b9\u6cd5\u662f\u5426\u53ef\u4ee5\u91cd\u8f7d\uff1f\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n

\u5728 Java \u4e2d\uff0c\u9759\u6001\u65b9\u6cd5\u4e0d\u80fd\u88ab\u91cd\u8f7d\uff0c\u56e0\u4e3a\u9759\u6001\u65b9\u6cd5\u5c5e\u4e8e\u7c7b\u800c\u975e\u5bf9\u8c61\uff0c\u5e76\u5728\u7f16\u8bd1\u65f6\u7ed1\u5b9a\u3002\u66ff\u4ee3\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u65b9\u6cd5\u91cd\u8f7d\uff08\u521b\u5efa\u5177\u6709\u4e0d\u540c\u540d\u79f0\u4f46\u529f\u80fd\u76f8\u540c\u7684\u65b9\u6cd5\uff09\uff0c\u6216\u4f7f\u7528\u53d8\u957f\u53c2\u6570\uff08\u5728\u5355\u4e2a\u65b9\u6cd5\u4e2d\u652f\u6301\u591a\u4e2a\u53c2\u6570\u7c7b\u578b\uff09\u3002<\/p>\n

<\/p>\n

Java \u4e2d\u9759\u6001\u65b9\u6cd5\u662f\u5426\u53ef\u4ee5\u91cd\u8f7d\uff1f<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u9759\u6001\u65b9\u6cd5\u4e0d\u80fd<\/strong>\u88ab\u91cd\u8f7d\u3002\u91cd\u8f7d\u662f\u6307\u5728\u540c\u4e00\u7c7b\u4e2d\u5b9a\u4e49\u5177\u6709\u76f8\u540c\u540d\u79f0\u4f46\u4e0d\u540c\u53c2\u6570\u5217\u8868\u7684\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u9759\u6001\u65b9\u6cd5\u59cb\u7ec8\u4f7f\u7528\u7c7b\u540d\u79f0\u800c\u4e0d\u662f\u5bf9\u8c61\u5f15\u7528\u6765\u8c03\u7528\uff0c\u56e0\u6b64\u4e0d\u53ef\u80fd\u6839\u636e\u53c2\u6570\u5217\u8868\u6765\u533a\u5206\u5b83\u4eec\u3002<\/p>\n

\u539f\u56e0\uff1a<\/strong><\/p>\n

\u9759\u6001\u65b9\u6cd5\u662f\u5c5e\u4e8e\u7c7b\u7684\uff0c\u800c\u4e0d\u662f\u5bf9\u8c61\u7684\u3002\u5b83\u4eec\u5728\u7c7b\u52a0\u8f7d\u65f6\u88ab\u7ed1\u5b9a\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u7684\u7b7e\u540d\uff08\u540d\u79f0\u548c\u53c2\u6570\u5217\u8868\uff09\u5fc5\u987b\u5728\u7f16\u8bd1\u65f6\u5df2\u77e5\u3002\u5982\u679c\u5141\u8bb8\u91cd\u8f7d\u9759\u6001\u65b9\u6cd5\uff0c\u5219\u7f16\u8bd1\u5668\u5c06\u65e0\u6cd5\u786e\u5b9a\u5728\u8fd0\u884c\u65f6\u8c03\u7528\u54ea\u4e2a\u65b9\u6cd5\u3002<\/p>\n

\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n

\u4ee5\u4e0b\u4ee3\u7801\u8bd5\u56fe\u91cd\u8f7d\u9759\u6001\u65b9\u6cd5 print()<\/code>\uff1a<\/p>\n

public class MyClass {\n\n    public static void print(int i) {\n        System.out.println(\"Printing an integer: \" + i);\n    }\n\n    public static void print(String s) {\n        System.out.println(\"Printing a string: \" + s);\n    }\n\n}<\/pre>\n
\u5f53\u5c1d\u8bd5\u7f16\u8bd1\u6b64\u4ee3\u7801\u65f6\uff0c\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n
duplicate method: print(int) in class MyClass<\/pre>\n
\u66ff\u4ee3\u65b9\u6cd5\uff1a<\/strong><\/p>\n
\u5982\u679c\u60a8\u9700\u8981\u5728\u9759\u6001\u4e0a\u4e0b\u6587\u4e2d\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u53c2\u6570\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u66ff\u4ee3\u65b9\u6cd5\uff1a<\/p>\n
    \n
  • \u4f7f\u7528\u65b9\u6cd5\u91cd\u8f7d\uff1a<\/strong>\u521b\u5efa\u4e24\u4e2a\u5177\u6709\u4e0d\u540c\u540d\u79f0\u4f46\u5177\u6709\u76f8\u540c\u529f\u80fd\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n
    public class MyClass {\n\n    public static void printInt(int i) {\n        System.out.println(\"Printing an integer: \" + i);\n    }\n\n    public static void printString(String s) {\n        System.out.println(\"Printing a string: \" + s);\n    }\n\n}<\/pre>\n
      \n
    • \u4f7f\u7528\u53d8\u957f\u53c2\u6570\uff1a<\/strong>\u4f7f\u7528\u53d8\u957f\u53c2\u6570 (...<\/code>) \u5728\u5355\u4e2a\u65b9\u6cd5\u4e2d\u652f\u6301\u591a\u4e2a\u53c2\u6570\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n
      public class MyClass {\n\n    public static void print(Object... args) {\n        for (Object arg : args) {\n            System.out.println(arg);\n        }\n    }\n\n}\n\n\/\/ \u8c03\u7528 print() \u65b9\u6cd5\nMyClass.print(1, \"Hello\", 3.14);<\/pre>\n
      \u6587\u4e2d\u5173\u4e8ejava,\u91cd\u8f7d\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aJava \u4e2d\u9759\u6001\u65b9\u6cd5\u662f\u5426\u53ef\u4ee5\u91cd\u8f7d\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      Java \u4e2d\u9759\u6001\u65b9\u6cd5\u662f\u5426\u53ef\u4ee5\u91cd\u8f7d...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202935","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202935"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202935\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}