{"id":36577,"date":"2024-11-26T13:26:15","date_gmt":"2024-11-26T05:26:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36577\/"},"modified":"2024-11-26T13:26:15","modified_gmt":"2024-11-26T05:26:15","slug":"java%e7%9a%84list%e6%95%b0%e7%bb%84%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36577\/","title":{"rendered":"java\u7684list\u6570\u7ec4\u6709\u54ea\u4e9b"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u7684 list \u6570\u7ec4\u7528\u4e8e\u5b58\u50a8\u5143\u7d20\u96c6\u5408\uff0c\u53ef\u4ee5\u91cd\u590d\uff0c\u5143\u7d20\u987a\u5e8f\u5f88\u91cd\u8981\u3002\u5176\u4e3b\u8981\u5b9e\u73b0\u6709\uff1aarraylist\uff1a\u57fa\u4e8e\u52a8\u6001\u6570\u7ec4\uff0c\u63d0\u4f9b\u5feb\u901f\u67e5\u627e\u548c\u63d2\u5165\u3002linkedlist\uff1a\u57fa\u4e8e\u53cc\u5411\u94fe\u8868\uff0c\u9002\u5408\u9891\u7e41\u63d2\u5165\u548c\u5220\u9664\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111210362467855.jpg\" class=\"aligncenter\" title=\"java\u7684list\u6570\u7ec4\u6709\u54ea\u4e9b\u63d2\u56fe\" alt=\"java\u7684list\u6570\u7ec4\u6709\u54ea\u4e9b\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d List \u6570\u7ec4<\/strong><\/p>\n<p>List \u6570\u7ec4\u5728 Java \u4e2d\u7528\u4e8e\u5b58\u50a8\u5143\u7d20\u96c6\u5408\uff0c\u5143\u7d20\u53ef\u4ee5\u91cd\u590d\u3002\u5b83\u662f\u4e00\u4e2a\u6709\u5e8f\u96c6\u5408\uff0c\u8fd9\u610f\u5473\u7740\u5143\u7d20\u7684\u987a\u5e8f\u5f88\u91cd\u8981\u3002<\/p>\n<p><strong>\u7c7b\u578b<\/strong><\/p>\n<p>Java \u4e2d\u6709\u4e24\u79cd\u4e3b\u8981\u7684 List \u6570\u7ec4\u5b9e\u73b0\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>ArrayList\uff1a<\/strong>\u57fa\u4e8e\u52a8\u6001\u6570\u7ec4\u5b9e\u73b0\uff0c\u63d0\u4f9b\u5feb\u901f\u67e5\u627e\u548c\u63d2\u5165\u64cd\u4f5c\u3002<\/li>\n<li> <strong>LinkedList\uff1a<\/strong>\u57fa\u4e8e\u53cc\u5411\u94fe\u8868\u5b9e\u73b0\uff0c\u66f4\u9002\u5408\u9891\u7e41\u7684\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<p><strong>\u7279\u6027<\/strong><\/p>\n<p>List \u6570\u7ec4\u5177\u6709\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n<ul>\n<li>\u5143\u7d20\u53ef\u4ee5\u91cd\u590d<\/li>\n<li>\u5143\u7d20\u7684\u987a\u5e8f\u5f88\u91cd\u8981<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20<\/li>\n<li>\u53ef\u4ee5\u6dfb\u52a0\u3001\u5220\u9664\u6216\u63d2\u5165\u5143\u7d20<\/li>\n<li>\u5177\u6709\u7edf\u4e00\u7684\u5927\u5c0f\uff0c\u4f46\u53ef\u4ee5\u81ea\u52a8\u589e\u957f<\/li>\n<\/ul>\n<p><strong>\u65b9\u6cd5<\/strong><\/p>\n<p>List \u6570\u7ec4\u7c7b\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li> <strong>add()\uff1a<\/strong>\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20<\/li>\n<li> <strong>remove()\uff1a<\/strong>\u5220\u9664\u4e00\u4e2a\u5143\u7d20<\/li>\n<li> <strong>get()\uff1a<\/strong>\u6839\u636e\u7d22\u5f15\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20<\/li>\n<li> <strong>size()\uff1a<\/strong>\u8fd4\u56de\u6570\u7ec4\u7684\u5927\u5c0f<\/li>\n<li> <strong>isEmpty()\uff1a<\/strong>\u68c0\u67e5\u6570\u7ec4\u662f\u5426\u4e3a\u7a7a<\/li>\n<li> <strong>clear()\uff1a<\/strong>\u5220\u9664\u6240\u6709\u5143\u7d20<\/li>\n<li> <strong>sort()\uff1a<\/strong>\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff08\u4ec5\u9002\u7528\u4e8e\u6309\u53ef\u6bd4\u8f83\u5143\u7d20\u7684\u6570\u7ec4\uff09<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u521b\u5efa\u4e00\u4e2a ArrayList \u5b9e\u4f8b\u5e76\u6dfb\u52a0\u4e00\u4e9b\u5143\u7d20\uff1a<\/p>\n<pre>import java.util.ArrayList;\n\npublic class ListArrayExample {\n\n    public static void main(String[] args) {\n        ArrayList&lt;String&gt; names = new ArrayList&lt;&gt;();\n        names.add(\"Alice\");\n        names.add(\"Bob\");\n        names.add(\"Carol\");\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u7684list\u6570\u7ec4\u6709\u54ea\u4e9b\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 \u4e2d\u7684 list \u6570\u7ec4\u7528\u4e8e\u5b58\u50a8\u5143\u7d20\u96c6\u5408\uff0c\u53ef\u4ee5\u91cd\u590d\uff0c\u5143\u7d20\u987a\u5e8f\u5f88\u91cd\u8981\u3002\u5176\u4e3b\u8981\u5b9e\u73b0\u6709\uff1aarraylist\uff1a\u57fa\u4e8e\u52a8\u6001\u6570\u7ec4\uff0c\u63d0\u4f9b\u5feb\u901f\u67e5\u627e\u548c\u63d2\u5165\u3002linkedlist\uff1a\u57fa\u4e8e\u53cc\u5411\u94fe\u8868\uff0c\u9002\u5408\u9891\u7e41\u63d2\u5165\u548c\u5220\u9664\u3002 Java \u4e2d List \u6570\u7ec4 List \u6570\u7ec4\u5728 Java \u4e2d\u7528\u4e8e\u5b58\u50a8\u5143\u7d20\u96c6\u5408\uff0c\u5143\u7d20\u53ef\u4ee5\u91cd\u590d\u3002\u5b83\u662f\u4e00\u4e2a\u6709\u5e8f\u96c6\u5408\uff0c\u8fd9\u610f\u5473\u7740\u5143\u7d20\u7684\u987a\u5e8f\u5f88\u91cd\u8981\u3002 \u7c7b\u578b Java \u4e2d\u6709\u4e24\u79cd\u4e3b\u8981\u7684 List \u6570\u7ec4\u5b9e\u73b0\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b ArrayList\uff1a\u57fa\u4e8e\u52a8\u6001\u6570\u7ec4\u5b9e\u73b0\uff0c\u63d0\u4f9b\u5feb\u901f\u67e5\u627e\u548c\u63d2\u5165\u64cd\u4f5c\u3002 LinkedList\uff1a\u57fa\u4e8e\u53cc\u5411\u94fe\u8868\u5b9e\u73b0\uff0c\u66f4\u9002\u5408\u9891\u7e41\u7684\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u3002 \u7279\u6027 List \u6570\u7ec4\u5177\u6709\u4ee5\u4e0b\u7279\u6027\uff1a \u5143\u7d20\u53ef\u4ee5\u91cd\u590d \u5143\u7d20\u7684\u987a\u5e8f\u5f88\u91cd\u8981 \u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20 \u53ef\u4ee5\u6dfb\u52a0\u3001\u5220\u9664\u6216\u63d2\u5165\u5143\u7d20 \u5177\u6709\u7edf\u4e00\u7684\u5927\u5c0f\uff0c\u4f46\u53ef\u4ee5\u81ea\u52a8\u589e\u957f \u65b9\u6cd5 List \u6570\u7ec4\u7c7b\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a add()\uff1a\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20 remove()\uff1a\u5220\u9664\u4e00\u4e2a\u5143\u7d20 get()\uff1a\u6839\u636e\u7d22\u5f15\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20 size()\uff1a\u8fd4\u56de\u6570\u7ec4\u7684\u5927\u5c0f isEmpty()\uff1a\u68c0\u67e5\u6570\u7ec4\u662f\u5426\u4e3a\u7a7a clear()\uff1a\u5220\u9664\u6240\u6709\u5143\u7d20 sort()\uff1a\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff08\u4ec5\u9002\u7528\u4e8e\u6309\u53ef\u6bd4\u8f83\u5143\u7d20\u7684\u6570\u7ec4\uff09 \u793a\u4f8b \u521b\u5efa\u4e00\u4e2a ArrayList \u5b9e\u4f8b\u5e76\u6dfb\u52a0\u4e00\u4e9b\u5143\u7d20\uff1a import java.util.ArrayList; public class ListArrayExample { public static void main(String[] args) { ArrayList&lt;String&gt; [&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-36577","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36577","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=36577"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36577\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}