{"id":39586,"date":"2024-11-26T15:53:05","date_gmt":"2024-11-26T07:53:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39586\/"},"modified":"2024-11-26T15:53:05","modified_gmt":"2024-11-26T07:53:05","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e7%bb%99%e7%b1%bb%e4%b8%ad%e6%95%b0%e7%bb%84%e8%b5%8b%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39586\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c"},"content":{"rendered":"<blockquote><p>\n  java \u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u65b9\u6cd5\uff1a\u6784\u9020\u5668\u521d\u59cb\u5316\uff1a\u5728\u6784\u9020\u5668\u4e2d\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002set \u65b9\u6cd5\u8d4b\u503c\uff1a\u901a\u8fc7 set \u65b9\u6cd5\u8bbe\u7f6e\u6570\u7ec4\u5143\u7d20\uff0c\u53ef\u4ee5\u591a\u6b21\u66f4\u6539\u6570\u7ec4\u5185\u5bb9\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111613393830840.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u6784\u9020\u5668<\/strong><\/p>\n<p>\u5728\u6784\u9020\u5668\u4e2d\u53ef\u4ee5\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public class MyClass {\n    private int[] numbers;\n\n    public MyClass(int[] numbers) {\n        this.numbers = numbers;\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1aset \u65b9\u6cd5<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528 set \u65b9\u6cd5\u6765\u8bbe\u7f6e\u6570\u7ec4\u5143\u7d20\uff0cset \u65b9\u6cd5\u901a\u5e38\u5728\u7c7b\u7684\u63a5\u53e3\u4e2d\u5b9a\u4e49\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>public class MyClass {\n    private int[] numbers;\n\n    public void setNumbers(int[] numbers) {\n        this.numbers = numbers;\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528 set \u65b9\u6cd5\u7ed9\u6570\u7ec4\u8d4b\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>MyClass myClass = new MyClass();\nint[] numbers = {1, 2, 3, 4, 5};\nmyClass.setNumbers(numbers);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<ul>\n<li>\u6784\u9020\u5668\u4e2d\u7684\u6570\u7ec4\u521d\u59cb\u5316\u53ea\u80fd\u5728\u521b\u5efa\u7c7b\u5b9e\u4f8b\u65f6\u8fdb\u884c\u3002<\/li>\n<li>\u4f7f\u7528 set \u65b9\u6cd5\u53ef\u4ee5\u591a\u6b21\u66f4\u6539\u6570\u7ec4\u5185\u5bb9\u3002<\/li>\n<li>\u7ed9\u6570\u7ec4\u8d4b\u503c\u540e\uff0c\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\uff0c\u4f46\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\u521b\u5efa\u6570\u7ec4\u526f\u672c\u4ee5\u907f\u514d\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 Arrays.copyOf() \u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java \u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u65b9\u6cd5\uff1a\u6784\u9020\u5668\u521d\u59cb\u5316\uff1a\u5728\u6784\u9020\u5668\u4e2d\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002set \u65b9\u6cd5\u8d4b\u503c\uff1a\u901a\u8fc7 set \u65b9\u6cd5\u8bbe\u7f6e\u6570\u7ec4\u5143\u7d20\uff0c\u53ef\u4ee5\u591a\u6b21\u66f4\u6539\u6570\u7ec4\u5185\u5bb9\u3002 Java \u4e2d\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c \u5728 Java \u4e2d\uff0c\u7ed9\u7c7b\u4e2d\u6570\u7ec4\u8d4b\u503c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a \u65b9\u6cd5 1\uff1a\u6784\u9020\u5668 \u5728\u6784\u9020\u5668\u4e2d\u53ef\u4ee5\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public class MyClass { private int[] numbers; public MyClass(int[] numbers) { this.numbers = numbers; } } \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5 2\uff1aset \u65b9\u6cd5 \u53ef\u4ee5\u4f7f\u7528 set \u65b9\u6cd5\u6765\u8bbe\u7f6e\u6570\u7ec4\u5143\u7d20\uff0cset \u65b9\u6cd5\u901a\u5e38\u5728\u7c7b\u7684\u63a5\u53e3\u4e2d\u5b9a\u4e49\u3002\u4f8b\u5982\uff1a public class MyClass { private int[] numbers; public void setNumbers(int[] numbers) { this.numbers = numbers; } } [&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-39586","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39586","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=39586"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39586\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}