{"id":31708,"date":"2023-05-03T17:24:27","date_gmt":"2023-07-28T18:59:12","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/"},"modified":"2024-04-30T02:28:05","modified_gmt":"2024-04-29T18:28:05","slug":"java-calendar%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/","title":{"rendered":"JAVA Calendar\u7c7b"},"content":{"rendered":"<p>\u7528Date\u5b9e\u4f8b\u521b\u5efa\u4e00\u4e2a\u5305\u542b6\u4e2aint\u503c\u7684\u5bf9\u8c61\uff1a<br \/>\nDate d = new Date();<br \/>\nCalendar c = Calendar.getInstance();<br \/>\nc.setTime(d);<br \/>\nint year = c.get(Calendar.YEAR);<br \/>\nint month = c.get(Calendar.MONTH);<br \/>\nint day = c.get(Calendar.DAY_OF_MONTH);<br \/>\nint hour = c.get(Calendar.HOUR);<br \/>\nint minute = c.get(Calendar.MINUTE);<br \/>\nint second = c.get(Calendar.SECOND);<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">\u25a0<\/span><span class=\"n\">\u4f8b<\/span><span class=\"err\">\u2460<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Calendar<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Date<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Test02<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">Date<\/span> <span class=\"n\">nowTime<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Date<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">Calendar<\/span> <span class=\"n\">c<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">getInstance<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">setTime<\/span><span class=\"o\">(<\/span><span class=\"n\">nowTime<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">y<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">YEAR<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u4eca\u5e74\u306f\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">y<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u3067\u3059\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">m<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">MONTH<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u4eca\u65e5\u306f\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">m<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6708\u3067\u3059\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">d<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">DAY_OF_MONTH<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u4eca\u65e5\u306f\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">m<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6708\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">d<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u65e5\u3067\u3059\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">h<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">HOUR<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u4eca\u306e\u6642\u9593\u306f\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">h<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6642\u3067\u3059\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">min<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">MINUTE<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u4eca\u306e\u6642\u9593\u306f\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">h<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6642\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">min<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u5206\u3067\u3059\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">s<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">SECOND<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u4eca\u306e\u6642\u9593\u306f\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">h<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6642\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">min<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u5206\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">s<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u79d2\u3067\u3059\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">y<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u5e74\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">m<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6708\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">d<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u65e5\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">h<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u6642\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">min<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u5206\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">s<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u79d2\u3067\u3059\u3002\"<\/span><span class=\"o\">);<\/span>\r\n\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<span class=\"err\">\u25a0<\/span><span class=\"n\">\u4f8b<\/span><span class=\"err\">\u2460<\/span><span class=\"n\">\u5b9f\u884c\u7d50\u679c<\/span>\r\n<span class=\"n\">\u4eca\u5e74\u306f2015\u3067\u3059<\/span>\r\n<span class=\"n\">\u4eca\u65e5\u306f10\u6708\u3067\u3059<\/span>\r\n<span class=\"n\">\u4eca\u65e5\u306f10\u670811\u65e5\u3067\u3059<\/span>\r\n<span class=\"n\">\u4eca\u306e\u6642\u9593\u306f2\u6642\u3067\u3059<\/span>\r\n<span class=\"n\">\u4eca\u306e\u6642\u9593\u306f2\u664251\u5206\u3067\u3059<\/span>\r\n<span class=\"n\">\u4eca\u306e\u6642\u9593\u306f2\u664251\u520611\u79d2\u3067\u3059<\/span>\r\n<span class=\"mi\">2015<\/span><span class=\"n\">\u5e7410\u670811\u65e52\u664251\u520611\u79d2\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<\/code><\/pre>\n<p>\u6839\u636e6\u4e2aint\u503c\u751f\u6210\u4e00\u4e2aDate\u5b9e\u4f8b\uff1a<br \/>\nCalendar c = Calendar.getInstance();<br \/>\nc.set(\u5e74, \u6708, \u65e5, \u65f6, \u5206, \u79d2); \u6216\u8005 c.set(Calendar.\uff5e, \u503c);<br \/>\nDate d = c.getTime();<br \/>\n\u203b\uff5e\u53ef\u4ee5\u6307\u5b9aYEAR\u3001MONTH\u3001DAY_OF_MONTH\u3001HOUR\u3001MINUTE\u3001DAY\u7b49\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">\u25a0<\/span><span class=\"n\">\u4f8b<\/span><span class=\"err\">\u2461<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Calendar<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Date<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Test02<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"nc\">Calendar<\/span> <span class=\"n\">c<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">getInstance<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">set<\/span><span class=\"o\">(<\/span><span class=\"mi\">2020<\/span><span class=\"o\">,<\/span> <span class=\"mi\">11<\/span><span class=\"o\">,<\/span> <span class=\"mi\">24<\/span><span class=\"o\">,<\/span> <span class=\"mi\">23<\/span><span class=\"o\">,<\/span> <span class=\"mi\">15<\/span><span class=\"o\">,<\/span> <span class=\"mi\">17<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">Date<\/span> <span class=\"n\">past<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">getTime<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">past<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">set<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">MONTH<\/span><span class=\"o\">,<\/span> <span class=\"mi\">11<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">1<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">Date<\/span> <span class=\"n\">past2<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">getTime<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">past2<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">set<\/span><span class=\"o\">(<\/span><span class=\"mi\">2017<\/span><span class=\"o\">,<\/span> <span class=\"mi\">5<\/span><span class=\"o\">,<\/span> <span class=\"mi\">17<\/span><span class=\"o\">,<\/span> <span class=\"mi\">13<\/span><span class=\"o\">,<\/span> <span class=\"mi\">13<\/span><span class=\"o\">,<\/span> <span class=\"mi\">24<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">Date<\/span> <span class=\"n\">past3<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">getTime<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">past3<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">set<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">DAY_OF_MONTH<\/span><span class=\"o\">,<\/span> <span class=\"mi\">2<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">Date<\/span> <span class=\"n\">past4<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">getTime<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">past4<\/span><span class=\"o\">);<\/span>\r\n\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"11\u6708\u306b\u8a2d\u5b9a\u3057\u305f\u3044\u2193 11\u6708\u3088\u308a-1\u3057\u305f\u5024\u3092\u5165\u308c\u308b\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">set<\/span><span class=\"o\">(<\/span><span class=\"nc\">Calendar<\/span><span class=\"o\">.<\/span><span class=\"na\">MONTH<\/span><span class=\"o\">,<\/span> <span class=\"mi\">10<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"nc\">Date<\/span> <span class=\"n\">past5<\/span> <span class=\"o\">=<\/span> <span class=\"n\">c<\/span><span class=\"o\">.<\/span><span class=\"na\">getTime<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">past5<\/span><span class=\"o\">);<\/span>\r\n\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<span class=\"err\">\u25a0<\/span><span class=\"n\">\u4f8b<\/span><span class=\"err\">\u2462<\/span><span class=\"n\">\u5b9f\u884c\u7d50\u679c<\/span>\r\n<span class=\"nc\">Thu<\/span> <span class=\"nc\">Dec<\/span> <span class=\"mi\">24<\/span> <span class=\"mi\">23<\/span><span class=\"o\">:<\/span><span class=\"mi\">15<\/span><span class=\"o\">:<\/span><span class=\"mi\">17<\/span> <span class=\"no\">JST<\/span> <span class=\"mi\">2020<\/span>\r\n<span class=\"nc\">Tue<\/span> <span class=\"nc\">Nov<\/span> <span class=\"mi\">24<\/span> <span class=\"mi\">23<\/span><span class=\"o\">:<\/span><span class=\"mi\">15<\/span><span class=\"o\">:<\/span><span class=\"mi\">17<\/span> <span class=\"no\">JST<\/span> <span class=\"mi\">2020<\/span>\r\n<span class=\"nc\">Sat<\/span> <span class=\"nc\">Jun<\/span> <span class=\"mi\">17<\/span> <span class=\"mi\">13<\/span><span class=\"o\">:<\/span><span class=\"mi\">13<\/span><span class=\"o\">:<\/span><span class=\"mi\">24<\/span> <span class=\"no\">JST<\/span> <span class=\"mi\">2017<\/span>\r\n<span class=\"nc\">Fri<\/span> <span class=\"nc\">Jun<\/span> <span class=\"mo\">02<\/span> <span class=\"mi\">13<\/span><span class=\"o\">:<\/span><span class=\"mi\">13<\/span><span class=\"o\">:<\/span><span class=\"mi\">24<\/span> <span class=\"no\">JST<\/span> <span class=\"mi\">2017<\/span>\r\n<span class=\"mi\">11<\/span><span class=\"n\">\u6708\u306b\u8a2d\u5b9a\u3057\u305f\u3044<\/span><span class=\"err\">\u2193<\/span> <span class=\"mi\">11<\/span><span class=\"n\">\u6708\u3088\u308a<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"n\">\u3057\u305f\u5024\u3092\u5165\u308c\u308b<\/span>\r\n<span class=\"nc\">Thu<\/span> <span class=\"nc\">Nov<\/span> <span class=\"mo\">02<\/span> <span class=\"mi\">13<\/span><span class=\"o\">:<\/span><span class=\"mi\">13<\/span><span class=\"o\">:<\/span><span class=\"mi\">24<\/span> <span class=\"no\">JST<\/span> <span class=\"mi\">2017<\/span>\r\n<\/code><\/pre>\n<p>\u25a0\u4f8b\u2462\u89e3\u8bf4<br \/>\nJava Calendar\u7c7b\u7684MONTH\u5c5e\u6027\u7684\u53d6\u503c\u8303\u56f4\u662f0\u81f311\uff08\u6bd4\u5b9e\u9645\u6708\u4efd\u5c111\uff09\uff0c\u6240\u4ee5\u5728\u8f93\u51fa\u65f6\u5e94\u5c06\u5176\u503c\u52a01\uff0c\u8fd9\u6837\u624d\u80fd\u6b63\u786e\u663e\u793a\u6708\u4efd\u3002<\/p>\n<p>\u25a0Calendar\u7c7b<br \/>\n\u4ec5\u4f7f\u7528Date\u7c7b\u65e0\u6cd5\u5904\u7406\u5e73\u65f6\u4f7f\u7528\u7684\u5e74\u6708\u65e5\u548c\u65f6\u95f4\u7b49\u683c\u5f0f\u3002<br \/>\n\u672c\u9875\u9762\u5c06\u89e3\u91ca\u7528\u4e8e\u663e\u793a\u548c\u64cd\u4f5c\u65e5\u671f\u548c\u65f6\u95f4\u7684Calendar\u7c7b\u3002\u8be5\u7c7b\u4ee5\u6613\u4e8e\u7406\u89e3\u7684\u65b9\u5f0f\u663e\u793a\u5e74\u3001\u6708\u65e5\u3001\u65f6\u95f4\u548c\u661f\u671f\u51e0\u3002\u540c\u65f6\u53ef\u6839\u636e\u5730\u533a\u8bbe\u7f6e\u548c\u65f6\u533a\u8fdb\u884c\u663e\u793a\u3002<\/p>\n<p>\u25a0\u5de5\u5382\u65b9\u6cd5<br \/>\nCalendar\u7c7b\u7684\u6784\u9020\u51fd\u6570\u88ab\u58f0\u660e\u4e3aprotected\uff0c\u65e0\u6cd5\u4ece\u5176\u4ed6\u7c7b\u4e2d\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u5f53\u8981\u751f\u6210Calendar\u5bf9\u8c61\u65f6\uff0c\u9700\u8981\u4f7f\u7528Calendar\u7c7b\u63d0\u4f9b\u7684\u5de5\u5382\u65b9\u6cd5\u3002\u5373\u901a\u8fc7\u4f7f\u7528\u9759\u6001\u65b9\u6cd5getInstance\u6765\u83b7\u53d6\u4e0e\u5f53\u524d\u73af\u5883\u76f8\u5339\u914d\u7684\u65e5\u5386\u64cd\u4f5c\u5b9e\u4f8b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7528Date\u5b9e\u4f8b\u521b\u5efa\u4e00\u4e2a\u5305\u542b6\u4e2aint\u503c\u7684\u5bf9\u8c61\uff1a Date d = new Date(); Calendar c [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31708","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JAVA Calendar\u7c7b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar\u7c7b\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JAVA Calendar\u7c7b\" \/>\n<meta property=\"og:description\" content=\"\u7528Date\u5b9e\u4f8b\u521b\u5efa\u4e00\u4e2a\u5305\u542b6\u4e2aint\u503c\u7684\u5bf9\u8c61\uff1a Date d = new Date(); Calendar c [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar\u7c7b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T18:59:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T18:28:05+00:00\" \/>\n<meta name=\"author\" content=\"\u6587, \u7fd4\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6587, \u7fd4\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/\",\"name\":\"JAVA Calendar\u7c7b - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-07-28T18:59:12+00:00\",\"dateModified\":\"2024-04-29T18:28:05+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"JAVA Calendar\u7c7b\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\",\"name\":\"\u6587, \u7fd4\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"caption\":\"\u6587, \u7fd4\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"JAVA Calendar\u7c7b - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar\u7c7b\/","og_locale":"zh_CN","og_type":"article","og_title":"JAVA Calendar\u7c7b","og_description":"\u7528Date\u5b9e\u4f8b\u521b\u5efa\u4e00\u4e2a\u5305\u542b6\u4e2aint\u503c\u7684\u5bf9\u8c61\uff1a Date d = new Date(); Calendar c [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar\u7c7b\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-07-28T18:59:12+00:00","article_modified_time":"2024-04-29T18:28:05+00:00","author":"\u6587, \u7fd4","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6587, \u7fd4","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/","name":"JAVA Calendar\u7c7b - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-07-28T18:59:12+00:00","dateModified":"2024-04-29T18:28:05+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"JAVA Calendar\u7c7b"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c","name":"\u6587, \u7fd4","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","caption":"\u6587, \u7fd4"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/java-calendar%e7%b1%bb\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=31708"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31708\/revisions"}],"predecessor-version":[{"id":89128,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31708\/revisions\/89128"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=31708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=31708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=31708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}