{"id":203359,"date":"2025-05-22T10:39:21","date_gmt":"2025-05-22T02:39:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203359\/"},"modified":"2025-05-22T10:39:21","modified_gmt":"2025-05-22T02:39:21","slug":"java%e9%9d%99%e6%80%81%e5%88%9d%e5%a7%8b%e5%8c%96%ef%bc%9a%e5%b8%a6new%e5%92%8c%e4%b8%8d%e5%b8%a6new%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203359\/","title":{"rendered":"Java\u9759\u6001\u521d\u59cb\u5316\uff1a\u5e26new\u548c\u4e0d\u5e26new\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java\u9759\u6001\u521d\u59cb\u5316\uff1a\u5e26new\u548c\u4e0d\u5e26new\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava\u9759\u6001\u521d\u59cb\u5316\uff1a\u5e26new\u548c\u4e0d\u5e26new\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241106\/1730867627672af1ab3b7a5.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>java\u9759\u6001\u521d\u59cb\u5316\uff1a\u5e26new\u548c\u4e0d\u5e26new\u7684\u533a\u522b<\/strong><\/p>\n<p>\u5728java\u4e2d\uff0c\u9759\u6001\u521d\u59cb\u5316\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u5e26new\u548c\u4e0d\u5e26new\u3002\u4e4d\u4e00\u770b\uff0c\u8fd9\u4e24\u79cd\u65b9\u5f0f\u4f3c\u4e4e\u6ca1\u6709\u533a\u522b\uff0c\u4f46\u5b9e\u9645\u4e0a\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u5fae\u5999\u7684\u5dee\u5f02\u3002<\/p>\n<p><strong>\u4e0d\u5e26new\u7684\u9759\u6001\u521d\u59cb\u5316<\/strong><\/p>\n<p>\u4e0d\u5e26new\u7684\u9759\u6001\u521d\u59cb\u5316\u662f\u4e00\u79cd\u8bed\u6cd5\u7cd6\u3002\u5f53\u7f16\u8bd1\u5668\u9047\u5230 int[] arr={3,3,5,9,11}; \u65f6\uff0c\u5b83\u4f1a\u81ea\u52a8\u5c06\u5176\u8f6c\u6362\u4e3a int[] arr = new int[]{3,3,5,9,11};\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b9e\u9645\u4e0aarr\u4ecd\u7136\u662f\u901a\u8fc7new\u521b\u5efa\u7684\u3002<\/p>\n<p><strong>\u5e26new\u7684\u9759\u6001\u521d\u59cb\u5316<\/strong><\/p>\n<p>\u5e26new\u7684\u9759\u6001\u521d\u59cb\u5316\u5219\u4e0d\u540c\u3002\u5f53\u7f16\u8bd1\u5668\u9047\u5230 int[] arr= new int[]{3,3,5,9,11}; \u65f6\uff0c\u5b83\u76f4\u63a5\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9arr\u3002<\/p>\n<p><strong>\u533a\u522b<\/strong><\/p>\n<p>\u5c3d\u7ba1\u8fd9\u4e24\u79cd\u65b9\u5f0f\u90fd\u7528\u4e8e\u9759\u6001\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u4f46\u662f\u5b83\u4eec\u7684\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u5e26new\u7684\u521d\u59cb\u5316\uff1a<\/strong>\u4ecd\u7136\u4f1a\u901a\u8fc7new\u521b\u5efa\u6570\u7ec4\uff0c\u4f46\u5b83\u662f\u4e00\u4e2a\u533f\u540d\u6570\u7ec4\uff08\u6ca1\u6709\u5f15\u7528\uff09\u3002<\/li>\n<li><strong>\u5e26new\u7684\u521d\u59cb\u5316\uff1a<\/strong>\u76f4\u63a5\u521b\u5efa\u4e86\u4e00\u4e2a\u547d\u540d\u7684\u6570\u7ec4\uff08\u6709\u5f15\u7528\uff09\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>int[] arr={3,3,5,9,11};\narr= {3,3,5,9,11};<\/pre>\n<p>\u4f1a\u62a5\u9519\uff0c\u56e0\u4e3ajvm\u4e0d\u5141\u8bb8\u5c06\u533f\u540d\u6570\u7ec4\u91cd\u65b0\u8d4b\u503c\u7ed9\u547d\u540d\u7684\u5f15\u7528\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\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\u9759\u6001\u521d\u59cb\u5316\uff1a\u5e26new\u548c\u4e0d\u5e26new\u7684\u533a\u522b\u662f\u4ec0\u4e48\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":"<p>Java\u9759\u6001\u521d\u59cb\u5316\uff1a\u5e26new\u548c\u4e0d&#46;&#46;&#46;<\/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-203359","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203359","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=203359"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203359\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}