{"id":600,"date":"2021-02-06T10:42:17","date_gmt":"2021-02-06T02:42:17","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=600"},"modified":"2021-02-06T10:42:18","modified_gmt":"2021-02-06T02:42:18","slug":"hashtable-%e5%ae%89%e5%85%a8%e5%8f%8c%e5%88%97%e9%9b%86%e5%90%88","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-600.html","title":{"rendered":"Hashtable \u5b89\u5168\u53cc\u5217\u96c6\u5408"},"content":{"rendered":"\n<p>Hashtable \u662f\u4e00\u4e2a\u7ebf\u7a0b\u5b89\u5168\u7684\u96c6\u5408\uff0c\u901f\u5ea6\u6162\uff0c\u5f88\u5c11\u7528<\/p>\n\n\n\n<p>Hashtable \u4e0d\u5141\u8bb8\u5b58\u50a8 null \u952e\uff0c\u4e0e null \u503c<\/p>\n\n\n\n<h5>1.\u5bfc\u5305<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.Hashtable;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>Hashtable&lt;String,String> table = new Hashtable&lt;>();<\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>\u65b9\u6cd5\u548c Map \u5dee\u4e0d\u591a<\/p>\n\n\n\n<p>1.\u6dfb\u52a0\u5143\u7d20<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>table.put(\"\u5f20\u4e09\",\"1\");\ntable.put(\"\u674e\u56db\",\"2\");\ntable.put(\"\u738b\u4e94\",\"3\");<\/code><\/pre>\n\n\n\n<p>2.\u5220\u9664\u5143\u7d20<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>table.remove(\"\u5f20\u4e09\");<\/code><\/pre>\n\n\n\n<p>&#8230;&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hashtable \u662f\u4e00\u4e2a\u7ebf\u7a0b\u5b89\u5168\u7684\u96c6\u5408\uff0c\u901f\u5ea6\u6162\uff0c\u5f88\u5c11\u7528 Hashtable \u4e0d\u5141\u8bb8\u5b58\u50a8 null \u952e\uff0c\u4e0e n&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-600.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">Hashtable \u5b89\u5168\u53cc\u5217\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\/600"}],"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=600"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/600\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}