{"id":569,"date":"2021-02-04T19:39:50","date_gmt":"2021-02-04T11:39:50","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=569"},"modified":"2021-02-15T16:37:05","modified_gmt":"2021-02-15T08:37:05","slug":"hsahset","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-569.html","title":{"rendered":"HsahSet &#8212; \u65e0\u5e8f\u96c6\u5408"},"content":{"rendered":"\n<p>hashset\u662f set \u7684\u5b50\u7c7b\u5b9e\u73b0\u7c7b\uff08\u6b64\u7c7b\u7684 key \u4f1a\u6839\u636e\u5b57\u7b26\u4e32\u81ea\u52a8\u6392\u5e8f\uff09<\/p>\n\n\n\n<h5>1.\u5bfc\u5305<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.HashSet;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>HashSet&lt;String&gt; set = new HashSet&lt;&gt;();<\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>\u65b9\u6cd5\u57fa\u672c\u4e0eset\u76f8\u540c<\/p>\n\n\n\n<p>1.\u6dfb\u52a0\u5143\u7d20<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set.add(\"abc\");\nset.add(\"def\");\nSystem.out.println(set);<\/code><\/pre>\n\n\n\n<p>2.\u5220\u9664\u5143\u7d20<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set.remove(\"hello\");<\/code><\/pre>\n\n\n\n<p>&#8230;&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>hashset\u662f set \u7684\u5b50\u7c7b\u5b9e\u73b0\u7c7b\uff08\u6b64\u7c7b\u7684 key \u4f1a\u6839\u636e\u5b57\u7b26\u4e32\u81ea\u52a8\u6392\u5e8f\uff09 1.\u5bfc\u5305 2.\u6784\u9020\u65b9\u6cd5 3.\u65b9&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-569.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">HsahSet &#8212; \u65e0\u5e8f\u96c6\u5408<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/569"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=569"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/569\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}