{"id":966,"date":"2018-12-17T18:54:14","date_gmt":"2018-12-17T09:54:14","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=966"},"modified":"2019-07-04T01:23:07","modified_gmt":"2019-07-03T16:23:07","slug":"calendar-day_of_week","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/zh_tw\/\u90e8\u843d\u683c\/java\/\u65e5\u66c6\u661f\u671f\u5e7e","title":{"rendered":"Java \u5c0b\u627e\u7576\u524d\uff08\u4eca\u5929\uff09\u661f\u671f\u5e7e"},"content":{"rendered":"<h2 class=\"common_title\"><a name=\"0\">\u722a\u54c7 <strong>\u53d6\u5f97\u7576\u524d\uff08\u4eca\u5929\uff09\u661f\u671f\u5e7e<\/strong>\u3002 <strong>\u65e5\u66c6.DAY_OF_WEEK<\/strong><\/a><\/h2>\n<p>\n<strong>Java<\/strong> \u9019\u662f\u4e00\u500b\u4f7f\u7528 Calendar \u985e\u5225\u4f86\u53d6\u5f97\u76ee\u524d\uff08\u4eca\u5929\uff09\u661f\u671f\u5e7e\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u3002<br \/>\n<br \/>\n\u70ba\u4e86\u7372\u5f97\uff0c <strong>\u65e5\u66c6.DAY_OF_WEEK<\/strong> \u5c07\u6703\u88ab\u4f7f\u7528\u3002\n<\/p>\n<div class=\"point\">\n\u65e5\u66c6 cal = Calendar.getInstance(); <br \/>\nint week = cal.get(Calendar.DAY_OF_WEEK);\n<\/div>\n<p><strong>\u65e5\u66c6.DAY_OF_WEEK<\/strong>\u53ef\u4ee5\u7372\u5f97\u7684\u56de\u50b3\u503c\u70ba1\u52307\u4e4b\u9593\u7684\u6578\u5b57\uff0c\u5176\u4e2d\u661f\u671f\u65e5\u5f9e1\u958b\u59cb\uff0c\u56e0\u6b64\u7bc4\u4f8b\u7a0b\u5f0f\u4f7f\u7528switch\u8a9e\u53e5\u4f86\u78ba\u5b9a\u661f\u671f\u5e7e\u3002<\/p>\n<h2 class=\"common_title\"><a name=\"1\">\u7bc4\u4f8b\u7a0b\u5f0f<\/a><\/h2>\n<pre class=\"sample_src\">\/** * \u8fd4\u56de\u76ee\u524d\u661f\u671f\u5e7e\u3002 * @return \u76ee\u524d\u661f\u671f\u5e7e *\/ public static String getDayOfTheWeek() { Calendar cal = Calendar.getInstance(); switch (cal.get(Calendar.DAY_OF_WEEK)) { case Calendar.SUNDAY: return &quot;Sunday&quot;; cAY Calendar .MOND.MOND. \uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e00\u201d\uff1bcase Calendar.TUESDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e8c\u201d\uff1bcase Calendar.WEDNESDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e09\u201d\uff1bcase Calendar.THURSDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u56db\u201d\uff1bcase Calendar.FRIDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e94\u201d\uff1bcase Calendar . SATURDAY : return &quot;Saturday&quot;; } throw new IllegalStateException(); } \/** * \u50b3\u56de\u4e00\u9031\u7684\u76ee\u524d\u65e5\u671f\u3002 * *\u7701\u7565\u661f\u671f\u5e7e\u3002 * @return \u76ee\u524d\u661f\u671f\u5e7e *\/ public static String getDayOfTheWeekShort() { Calendar cal = Calendar.getInstance(); switch (cal.get(Calendar.DAY_OF_WEEK)) { case Calendar.SUNDAY: return &quot;day&quot;; case Calendar . \uff1a\u8fd4\u56de\u201c\u6708\u4efd\u201d\uff1bcase Calendar.TUESDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e8c\u201d\uff1bcase Calendar.WEDNESDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e09\u201d\uff1bcase Calendar.THURSDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u56db\u201d\uff1bcase Calendar.FRIDAY\uff1a\u8fd4\u56de\u201c\u661f\u671f\u4e94\u201d\uff1bcase Calendar .SATURDAY : return &quot;earth&quot;; } throw new IllegalStateException(); }\t\r\n<\/pre>\n<p><script type=\"text\/javascript\" src=\"https:\/\/chat-messenger.com\/js\/common.js?dd12sssas2223\" charset=\"UTF-8\"><\/script><br \/>\n<script type=\"text\/javascript\"> writePR(); <\/script><\/p>\n<h2 class=\"common_title\"><a name=\"2\">\u57f7\u884c\u7d50\u679c<\/a><\/h2>\n<p>\u25c6\u57f7\u884c\u7bc4\u4f8b<\/p>\n<pre class=\"sample_src\">public static void main(String[] args) { \/\/ \u986f\u793a\u4eca\u5929\u662f\u661f\u671f\u5e7e\u3002 System.out.println(&quot;Today is &quot;&quot; + getDayOfTheWeek() + &quot;&quot;.&quot;); \/\/ \u986f\u793a\u4eca\u5929\u662f\u661f\u671f\u5e7e\u3002\u5b83\u662f\u7e2e\u5beb\u3002 System.out.println(&quot;Today is &quot;&quot; + getDayOfTheWeekShort( ) + &quot;&quot;.&quot;); }\r\n<\/pre>\n<p>\u25c6\u8f38\u51fa\u7d50\u679c<\/p>\n<pre class=\"console\">\u4eca\u5929\u662f\u661f\u671f\u4e09\u3002\u4eca\u5929\u662f\u300c\u6c34\u300d\u3002\r\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>java \u53d6\u5f97\u76ee\u524d\uff08\u4eca\u5929\uff09\u661f\u671f\u5e7e\u3002 Calendar.DAY_OF_WEEK Java \u4e2d\u7684\u65e5\u66c6 [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/966"}],"collection":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/comments?post=966"}],"version-history":[{"count":7,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/966\/revisions"}],"predecessor-version":[{"id":3708,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/966\/revisions\/3708"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/media?parent=966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/categories?post=966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/tags?post=966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}