{"id":202840,"date":"2025-05-22T08:26:25","date_gmt":"2025-05-22T00:26:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202840\/"},"modified":"2025-05-22T08:26:25","modified_gmt":"2025-05-22T00:26:25","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e5%8f%82%e6%95%b0%e5%8c%96%e6%8f%90%e5%8d%87java%e5%87%bd%e6%95%b0%e7%9a%84%e5%8f%af%e5%a4%8d%e7%94%a8%e6%80%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202840\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u53c2\u6570\u5316\u63d0\u5347Java\u51fd\u6570\u7684\u53ef\u590d\u7528\u6027\uff1f"},"content":{"rendered":"

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

\u5982\u4f55\u901a\u8fc7\u53c2\u6570\u5316\u63d0\u5347Java\u51fd\u6570\u7684\u53ef\u590d\u7528\u6027\uff1f<\/h1>\n

\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300a\u5982\u4f55\u901a\u8fc7\u53c2\u6570\u5316\u63d0\u5347Java\u51fd\u6570\u7684\u53ef\u590d\u7528\u6027\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n

\u53c2\u6570\u5316\u901a\u8fc7\u4f20\u9012\u53c2\u6570\u5b9a\u5236\u51fd\u6570\u884c\u4e3a\uff0c\u5141\u8bb8\u7f16\u5199\u5904\u7406\u5404\u79cd\u8f93\u5165\u7684\u901a\u7528\u51fd\u6570\u3002\u8bed\u6cd5\uff1a\u4f7f\u7528 params \u5173\u952e\u5b57\u6307\u5b9a\u53c2\u6570\u5316\u53c2\u6570\uff0c\u5fc5\u987b\u662f\u6570\u7ec4\u7c7b\u578b\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u6253\u5370\u4efb\u610f\u7c7b\u578b\u7684\u6570\u7ec4\u5bf9\u8c61\uff0c\u5c55\u793a\u4e86\u53c2\u6570\u5316\u7684\u53ef\u590d\u7528\u6027\u3002\u4f18\u52bf\uff1a\u53ef\u590d\u7528\u6027\u3001\u7075\u6d3b\u6027\u3001\u4ee3\u7801\u7b80\u6d01\u6027\u3002\u5efa\u8bae\uff1a\u8c28\u614e\u4f7f\u7528\uff0c\u5229\u7528\u7c7b\u578b\u5316\u6570\u7ec4\u589e\u5f3a\u7c7b\u578b\u5b89\u5168\u6027\uff0c\u4f7f\u7528\u9650\u5b9a\u7b26\u63a7\u5236\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n

<\/p>\n

\u901a\u8fc7\u53c2\u6570\u5316\u63d0\u5347 Java \u51fd\u6570\u7684\u53ef\u590d\u7528\u6027<\/strong><\/p>\n

\u53c2\u6570\u5316\u662f\u901a\u8fc7\u4f20\u9012\u53c2\u6570\u6765\u5b9a\u5236\u51fd\u6570\u884c\u4e3a\u7684\u6280\u672f\u3002\u5b83\u5141\u8bb8\u60a8\u7f16\u5199\u901a\u7528\u51fd\u6570\uff0c\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u8f93\u5165\uff0c\u800c\u65e0\u9700\u4e3a\u6bcf\u4e2a\u8f93\u5165\u7f16\u5199\u5355\u72ec\u7684\u51fd\u6570\u3002<\/p>\n

\u8bed\u6cd5<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u4f7f\u7528 params<\/code> \u5173\u952e\u5b57\u6765\u6307\u5b9a\u53c2\u6570\u5316\u53c2\u6570\u3002\u53c2\u6570\u5316\u53c2\u6570\u5fc5\u987b\u662f\u6570\u7ec4\u7c7b\u578b\uff0c\u5e76\u4e14\u53ef\u4ee5\u7528\u4f5c\u53ef\u53d8\u6570\u91cf\u7684\u53c2\u6570\u3002<\/p>\n

public static void printArray(Object[] arr) {\n  for (Object o : arr) {\n    System.out.println(o);\n  }\n}<\/pre>\n
\u5b9e\u6218\u6848\u4f8b\uff1a\u6253\u5370\u6570\u7ec4<\/strong><\/p>\n
\u6b64\u51fd\u6570\u53ef\u4ee5\u6253\u5370\u4efb\u4f55\u7c7b\u578b\u7684\u5bf9\u8c61\u6570\u7ec4\uff0c\u5305\u62ec\u6574\u6570\u3001\u5b57\u7b26\u4e32\u548c\u5bf9\u8c61\u3002<\/p>\n
\/\/ Example usage\nint[] intArray = new int[]{1, 2, 3};\nString[] strArray = new String[]{\"a\", \"b\", \"c\"};\n\nprintArray(intArray);\nprintArray(strArray);<\/pre>\n
\u53c2\u6570\u5316\u7684\u4f18\u52bf<\/strong><\/p>\n
    \n
  • \u53ef\u590d\u7528\u6027\uff1a<\/strong>\u53c2\u6570\u5316\u51fd\u6570\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u8f93\u5165\uff0c\u4ece\u800c\u6d88\u9664\u91cd\u590d\u4ee3\u7801\u3002<\/li>\n
  • \u7075\u6d3b\u6027\uff1a<\/strong>\u53c2\u6570\u5316\u53ef\u4ee5\u8f7b\u677e\u4fee\u6539\u51fd\u6570\u7684\u884c\u4e3a\uff0c\u800c\u65e0\u9700\u4fee\u6539\u51fd\u6570\u672c\u8eab\u3002<\/li>\n
  • \u4ee3\u7801\u7b80\u6d01\u6027\uff1a<\/strong>\u53c2\u6570\u5316\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\uff0c\u56e0\u4e3a\u60a8\u4e0d\u5fc5\u4e3a\u6bcf\u4e2a\u8f93\u5165\u7f16\u5199\u5355\u72ec\u7684\u51fd\u6570\u3002<\/li>\n<\/ul>\n
    \u5176\u4ed6\u63d0\u793a<\/strong><\/p>\n
      \n
    • \u8c28\u614e\u4f7f\u7528\u53c2\u6570\u5316\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u4f1a\u5bfc\u81f4\u53ef\u8bfb\u6027\u4e0b\u964d\u3002<\/li>\n
    • \u5728\u9700\u8981\u65f6\u4f7f\u7528\u7c7b\u578b\u5316\u6570\u7ec4\uff0c\u4ee5\u63d0\u9ad8\u7c7b\u578b\u5b89\u5168\u6027\u3002<\/li>\n
    • \u4f7f\u7528\u9650\u5b9a\u7b26\u6765\u5b9a\u4e49\u53c2\u6570\u5316\u53c2\u6570\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u907f\u514d\u610f\u5916\u4fee\u6539\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u901a\u8fc7\u53c2\u6570\u5316\u63d0\u5347Java\u51fd\u6570\u7684\u53ef\u590d\u7528\u6027\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ejava,\u51fd\u6570\u53ef\u590d\u7528\u6027\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5982\u4f55\u901a\u8fc7\u53c2\u6570\u5316\u63d0\u5347Java\u51fd\u6570\u7684...<\/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-202840","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202840","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=202840"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202840\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}