{"id":65669,"date":"2025-05-03T13:06:48","date_gmt":"2025-05-03T05:06:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65669\/"},"modified":"2025-05-03T13:06:48","modified_gmt":"2025-05-03T05:06:48","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e4%bc%a0%e9%80%92%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65669\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u5bf9\u8c61\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f20\u9012\uff1a\u901a\u8fc7\u65b9\u6cd5\u53c2\u6570\u4f20\u9012\uff1a\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570\u4f20\u9012\uff0c\u4ee5\u4fbf\u5176\u4ed6\u65b9\u6cd5\u4f7f\u7528\u3002\u901a\u8fc7\u8fd4\u56de\u5bf9\u8c61\u6570\u7ec4\uff1a\u8ba9\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\u6570\u7ec4\uff0c\u4ee5\u4fbf\u8c03\u7528\u7a0b\u5e8f\u63a5\u6536\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111306573849793.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728 Java \u4e2d\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e3b\u8981\u65b9\u5f0f\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u901a\u8fc7\u65b9\u6cd5\u53c2\u6570\u4f20\u9012<\/strong><\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570\u4f20\u9012\uff0c\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f20\u9012\u7ed9\u53e6\u4e00\u4e2a\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public void printArray(Object[] array) {\n  for (Object element : array) {\n    System.out.println(element);\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u53e6\u4e00\u4e2a\u65b9\u6cd5\u8c03\u7528\u6b64\u65b9\u6cd5\u5e76\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\uff1a<\/p>\n<pre>Object[] myArray = new Object[] { \"Hello\", 123, 4.56 };\nprintArray(myArray);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u901a\u8fc7\u8fd4\u56de\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u8ba9\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\u6570\u7ec4\u6765\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f20\u9012\u56de\u8c03\u7528\u7a0b\u5e8f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>public Object[] createArray() {\n  return new Object[] { \"World\", 456, 7.89 };\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u53e6\u4e00\u4e2a\u65b9\u6cd5\u8c03\u7528\u6b64\u65b9\u6cd5\u5e76\u63a5\u6536\u8fd4\u56de\u7684\u5bf9\u8c61\u6570\u7ec4\uff1a<\/p>\n<pre>Object[] myArray = createArray();\nfor (Object element : myArray) {\n  System.out.println(element);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<ul>\n<li>\u65b9\u6cd5\u53c2\u6570\u548c\u8fd4\u56de\u7c7b\u578b\u90fd\u5fc5\u987b\u660e\u786e\u58f0\u660e\u4e3a Object[] \u6216\u5176\u5b50\u7c7b\u578b\u3002<\/li>\n<li>\u4f20\u9012\u7684\u5bf9\u8c61\u6570\u7ec4\u53ef\u4ee5\u5305\u542b\u4efb\u4f55\u7c7b\u578b\u7684\u5bf9\u8c61\uff0c\u5305\u62ec\u5bf9\u8c61\u3001\u57fa\u672c\u7c7b\u578b\u5305\u88c5\u7c7b\u548c\u6570\u7ec4\u3002<\/li>\n<li>\u5bf9\u8c61\u6570\u7ec4\u662f\u4e00\u4e2a\u5f15\u7528\u7c7b\u578b\uff0c\u56e0\u6b64\u4f20\u9012\u7684\u5b9e\u9645\u4e0a\u662f\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f\u5bf9\u8c61\u672c\u8eab\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\uff0c\u5bf9\u8c61\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f20\u9012\uff1a\u901a\u8fc7\u65b9\u6cd5\u53c2\u6570\u4f20\u9012\uff1a\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570\u4f20\u9012\uff0c\u4ee5\u4fbf\u5176\u4ed6\u65b9\u6cd5\u4f7f\u7528\u3002\u901a\u8fc7\u8fd4\u56de\u5bf9\u8c61\u6570\u7ec4\uff1a\u8ba9\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\u6570\u7ec4\uff0c\u4ee5\u4fbf\u8c03\u7528\u7a0b\u5e8f\u63a5\u6536\u3002 \u5728 Java \u4e2d\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e3b\u8981\u65b9\u5f0f\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\uff1a 1. \u901a\u8fc7\u65b9\u6cd5\u53c2\u6570\u4f20\u9012 \u53ef\u4ee5\u901a\u8fc7\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570\u4f20\u9012\uff0c\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f20\u9012\u7ed9\u53e6\u4e00\u4e2a\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public void printArray(Object[] array) { for (Object element : array) { System.out.println(element); } } \u767b\u5f55\u540e\u590d\u5236 \u53e6\u4e00\u4e2a\u65b9\u6cd5\u8c03\u7528\u6b64\u65b9\u6cd5\u5e76\u4f20\u9012\u5bf9\u8c61\u6570\u7ec4\uff1a Object[] myArray = new Object[] { &#8220;Hello&#8221;, 123, 4.56 }; printArray(myArray); \u767b\u5f55\u540e\u590d\u5236 2. \u901a\u8fc7\u8fd4\u56de\u5bf9\u8c61\u6570\u7ec4 \u53ef\u4ee5\u901a\u8fc7\u8ba9\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\u6570\u7ec4\u6765\u5c06\u5bf9\u8c61\u6570\u7ec4\u4f20\u9012\u56de\u8c03\u7528\u7a0b\u5e8f\u3002\u4f8b\u5982\uff1a public Object[] createArray() { return new Object[] { &#8220;World&#8221;, 456, 7.89 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-65669","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=65669"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65669\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}