1.System.currentTimeMillis() 2.Instant.now().getEpochSecond()Returns:the difference,measured in milliseconds,between the current time and midnight,January1,1970UTC. 3.newDate().getTime()Returns:the number of milliseconds sinceJanuary1,1970,00:00:00GMT represented bythisdate 虽然在注释中...
UTC跟GMT(Greenwich Mean Time,格林威治时间)一致,因为格林威治位于0时区,UTC时间即是0时区的时间。中国位于东八区,所以对应的时间是UTC时间加8小时,即UTC+8,也称为CST(China Standard Time)。UTC倾向于跟标准相关的时间。UTC的查看可以通过date命令(命令需要加上-u,否则看到的是本地时间,即UTC+8的时间); RTC...
使用LocalDateTime类 importjava.time.LocalDateTime;importjava.time.ZoneId;publicclassCSTDateExample{publicstaticvoidmain(String[]args){LocalDateTimecurrentDateTime=LocalDateTime.now(ZoneId.of("Asia/Shanghai"));System.out.println("当前CST日期(使用LocalDateTime类): "+currentDateTime);}} 1. 2. 3. 4. 5...
Also known as:Central Time(CT) andCentral Daylight Time(CDT) Caution: This is NOT the current local time in most locations in that time zone North America: Only some locations are currently on CST because most places in this time zone are currently onsummer time / daylight saving timeand ...
new Date(); //Fri Mar 26 09:50:25 CST 2021 观察代码可以看到,除了LocalDateTime.now()的toString()内容没有携带时区信息外,其他三种常见时间类的输出内容都带有时区,而LocalDateTime,顾名思义,其实只是使用了系统默认时区,所以这些常见的时间类的运作,都离不了时区的概念。
CST representations, usage and related time zones W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data -06 - basic short -0600 - basic -06:00 - extended Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in...
CST representations, usage and related time zones W3C/ISO-8601:International standard covering representation and exchange of dates and time-related data -06 - basic short -0600 - basic -06:00 - extended Email/RFC-2822:Internet Message Format Date Standard, typically used for timestamps in email...
'PM' : 'AM'; var cst = now.toLocaleString('en-US', { timeZone: 'America/Chicago', timeZoneName: 'short' }); datetimeElement.text(date + ' ' + time + ' ' + ampm + ' ' + cst); } // 更新日期和时间 updateDateTime(); // 每秒钟更新一次日期和时间 setInterval(updateD...
获取标准时间可以通过System.currentTimeMillis()方法获取，此方法不受时区影响，得到的结果是时间戳格式的...
Last updated date: 25th Sep 2024 • Total views: 366.6k • Views today: 9.66k Download PDF NCERT Solutions CBSE CBSE Study Material Textbook Solutions CBSE Notes Introduction to Standard Time Do you know there are 24 time zones in the world? A time zone is an area where a ...