{"id":39368,"date":"2024-11-26T12:33:02","date_gmt":"2024-11-26T04:33:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39368\/"},"modified":"2024-11-26T12:33:02","modified_gmt":"2024-11-26T04:33:02","slug":"java%e6%80%8e%e4%b9%88%e7%94%9f%e6%88%90%e4%b8%80%e7%99%be%e4%b8%aa%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39368\/","title":{"rendered":"java\u600e\u4e48\u751f\u6210\u4e00\u767e\u4e2a\u5bf9\u8c61\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u751f\u6210 100 \u4e2a\u5bf9\u8c61\u6570\u7ec4\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u5b9a\u4e49\u5bf9\u8c61\u7c7b\u578b\uff1a\u521b\u5efa java \u7c7b\u5b9a\u4e49\u5bf9\u8c61\u5c5e\u6027\u3002\u521b\u5efa\u6570\u7ec4\uff1a\u7528 new \u5173\u952e\u5b57\u548c\u7c7b\u540d\u521b\u5efa\u6570\u7ec4\u3002\u5faa\u73af\u586b\u5145\u6570\u7ec4\uff1a\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u521b\u5efa\u5bf9\u8c61\u3002\u521b\u5efa\u5bf9\u8c61\uff1a\u7528 new \u5173\u952e\u5b57\u548c\u7c7b\u540d\u521b\u5efa\u5bf9\u8c61\u3002\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\uff1a\u7528 [] \u8fd0\u7b97\u7b26\u548c\u6570\u7ec4\u7d22\u5f15\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u3002\u91cd\u590d\u6b65\u9aa4 4 \u548c 5\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u5305\u542b 100 \u4e2a\u5bf9\u8c61\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111606572112331.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u751f\u6210\u4e00\u767e\u4e2a\u5bf9\u8c61\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u751f\u6210\u4e00\u767e\u4e2a\u5bf9\u8c61\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u751f\u6210 100 \u4e2a\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p>\u521b\u5efa\u4e00\u4e2a\u5305\u542b 100 \u4e2a\u5bf9\u8c61\u6570\u7ec4\u975e\u5e38\u7b80\u5355\uff0c\u4e0b\u9762\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u5206\u6b65\u6307\u5357\uff1a<\/p>\n<ol>\n<li> <strong>\u5b9a\u4e49\u5bf9\u8c61\u7c7b\u578b\uff1a<\/strong>\u9996\u5148\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u4f60\u60f3\u8981\u751f\u6210\u7684\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684\u7c7b\u578b\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a Java \u7c7b\u6765\u5b9e\u73b0\u3002<\/li>\n<li> <strong>\u521b\u5efa\u6570\u7ec4\uff1a<\/strong>\u63a5\u4e0b\u6765\uff0c\u4f60\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\u6765\u5b58\u50a8\u5bf9\u8c61\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 new \u5173\u952e\u5b57\u548c\u5bf9\u8c61\u7684\u7c7b\u540d\u6765\u5b9e\u73b0\u3002<\/li>\n<li> <strong>\u5faa\u73af\u586b\u5145\u6570\u7ec4\uff1a<\/strong>\u63a5\u4e0b\u6765\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u6765\u586b\u5145\u6570\u7ec4\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u6765\u5b9e\u73b0\u3002<\/li>\n<li> <strong>\u521b\u5efa\u5bf9\u8c61\uff1a<\/strong>\u5728\u5faa\u73af\u7684\u6bcf\u4e2a\u8fed\u4ee3\u4e2d\uff0c\u4f60\u9700\u8981\u4f7f\u7528 new \u5173\u952e\u5b57\u548c\u5bf9\u8c61\u7684\u7c7b\u540d\u6765\u521b\u5efa\u5bf9\u8c61\u3002<\/li>\n<li> <strong>\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\uff1a<\/strong>\u5c06\u521b\u5efa\u7684\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 [] \u8fd0\u7b97\u7b26\u548c\u6570\u7ec4\u7d22\u5f15\u6765\u5b9e\u73b0\u3002<\/li>\n<li> <strong>\u91cd\u590d\u6b65\u9aa4 4 \u5230 5\uff1a<\/strong>\u91cd\u590d\u6b65\u9aa4 4 \u548c 5\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u5305\u542b 100 \u4e2a\u5bf9\u8c61\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u7528\u4e8e\u521b\u5efa\u4e00\u4e2a\u5305\u542b 100 \u4e2a Person \u5bf9\u8c61\u7684\u6570\u7ec4\uff1a<\/p>\n<pre>class Person {\n    private String name;\n    private int age;\n\n    public Person(String name, int age) {\n        this.name = name;\n        this.age = age;\n    }\n}\n\npublic class Main {\n    public static void main(String[] args) {\n        \/\/ \u5b9a\u4e49\u5bf9\u8c61\u7c7b\u578b\n        Person person = new Person();\n\n        \/\/ \u521b\u5efa\u6570\u7ec4\n        Person[] people = new Person[100];\n\n        \/\/ \u5faa\u73af\u586b\u5145\u6570\u7ec4\n        for (int i = 0; i &lt; 100; i++) {\n            \/\/ \u521b\u5efa\u5bf9\u8c61\n            person = new Person(\"Person \" + i, i);\n\n            \/\/ \u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\n            people[i] = person;\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a\u5305\u542b 100 \u4e2a Person \u5bf9\u8c61\u7684\u6570\u7ec4\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u751f\u6210\u4e00\u767e\u4e2a\u5bf9\u8c61\u6570\u7ec4\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>\u5728 java \u4e2d\u751f\u6210 100 \u4e2a\u5bf9\u8c61\u6570\u7ec4\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u5b9a\u4e49\u5bf9\u8c61\u7c7b\u578b\uff1a\u521b\u5efa java \u7c7b\u5b9a\u4e49\u5bf9\u8c61\u5c5e\u6027\u3002\u521b\u5efa\u6570\u7ec4\uff1a\u7528 new \u5173\u952e\u5b57\u548c\u7c7b\u540d\u521b\u5efa\u6570\u7ec4\u3002\u5faa\u73af\u586b\u5145\u6570\u7ec4\uff1a\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u521b\u5efa\u5bf9\u8c61\u3002\u521b\u5efa\u5bf9\u8c61\uff1a\u7528 new \u5173\u952e\u5b57\u548c\u7c7b\u540d\u521b\u5efa\u5bf9\u8c61\u3002\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\uff1a\u7528 [] \u8fd0\u7b97\u7b26\u548c\u6570\u7ec4\u7d22\u5f15\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u3002\u91cd\u590d\u6b65\u9aa4 4 \u548c 5\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u5305\u542b 100 \u4e2a\u5bf9\u8c61\u3002 \u5982\u4f55\u5728 Java \u4e2d\u751f\u6210 100 \u4e2a\u5bf9\u8c61\u6570\u7ec4 \u521b\u5efa\u4e00\u4e2a\u5305\u542b 100 \u4e2a\u5bf9\u8c61\u6570\u7ec4\u975e\u5e38\u7b80\u5355\uff0c\u4e0b\u9762\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u5206\u6b65\u6307\u5357\uff1a \u5b9a\u4e49\u5bf9\u8c61\u7c7b\u578b\uff1a\u9996\u5148\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u4f60\u60f3\u8981\u751f\u6210\u7684\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684\u7c7b\u578b\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a Java \u7c7b\u6765\u5b9e\u73b0\u3002 \u521b\u5efa\u6570\u7ec4\uff1a\u63a5\u4e0b\u6765\uff0c\u4f60\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\u6765\u5b58\u50a8\u5bf9\u8c61\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 new \u5173\u952e\u5b57\u548c\u5bf9\u8c61\u7684\u7c7b\u540d\u6765\u5b9e\u73b0\u3002 \u5faa\u73af\u586b\u5145\u6570\u7ec4\uff1a\u63a5\u4e0b\u6765\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u6765\u586b\u5145\u6570\u7ec4\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u6765\u5b9e\u73b0\u3002 \u521b\u5efa\u5bf9\u8c61\uff1a\u5728\u5faa\u73af\u7684\u6bcf\u4e2a\u8fed\u4ee3\u4e2d\uff0c\u4f60\u9700\u8981\u4f7f\u7528 new \u5173\u952e\u5b57\u548c\u5bf9\u8c61\u7684\u7c7b\u540d\u6765\u521b\u5efa\u5bf9\u8c61\u3002 \u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\uff1a\u5c06\u521b\u5efa\u7684\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 [] \u8fd0\u7b97\u7b26\u548c\u6570\u7ec4\u7d22\u5f15\u6765\u5b9e\u73b0\u3002 \u91cd\u590d\u6b65\u9aa4 4 \u5230 5\uff1a\u91cd\u590d\u6b65\u9aa4 4 \u548c 5\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u5305\u542b 100 [&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-39368","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39368","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=39368"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39368\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}