importjava.util.Date;publicclassDateDifference{publicstaticvoidmain(String[]args){Datedate1=newDate();// 第一个日期Datedate2=newDate();// 第二个日期longstartTime=date1.getTime();// 获取第一个日期的毫秒数longendTime=date2.getTime();// 获取第二个日期的毫秒数longdiffInMilliseconds=endTime-...
longdiffInSeconds=diffInMilliseconds/1000; 1. 完整代码示例 下面是一个完整的Java代码示例,演示了如何计算两个日期之间的相差秒数: importjava.text.DateFormat;importjava.text.SimpleDateFormat;importjava.util.Date;publicclassDateDiffCalculator{publicstaticvoidmain(String[]args)throwsException{DateFormatdateFormat...
long daysDiff = ChronoUnit.DAYS.between(startDate, endDate); System.out.println("两天之间的差在天数 : " + daysDiff); } } 结果: 开始时间 : 1993-10-19 结束时间 : 2017-06-16 两天之间的差在天数 : 8641 版权声明:本文为CSDN博主「insping」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上...
return / static public String getADay(String format, int diff) { SimpleDateFormat df = new SimpleDateFormat(format);Calendar now = Calendar.getInstance();int beforeM = now.get(Calendar.MONTH);now.roll(Calendar.DAY_OF_YEAR, diff); // int nowM = now.get(Calendar.MONTH);//必...
Java_Date_01_判断两个时间相差的天数 二、参考资料 1.java 判断两个时间相差的天数 2.java计算两个日期之间相差天数和相隔天数详解 本文参与腾讯云自媒体同步曝光计划,分享自作者个人站点/博客。
public static long diffDateInMillis(Date date1, Date date2) { return (long) ((getMillis(date1) - getMillis(date2))); } /** * * 格式化日期对象 * * @param date * * @return yyyy-MM-dd HH:mm:ss * */ public static String getDateTimeStr(Date date) { ...
row date_diff("year", "2021-12-12") and row date_diff("2021-12-12", "2022-12-12") will both NPE. Caused by: java.lang.NullPointerException at java.base/java.util.Objects.requireNonNull(Objects.java:233) at java.base/java.util.ImmutableCollections.listFromTrustedArray(ImmutableCollections...
另一种比较日期的方法是使用java.util.Date.getTime() (注意:应该使用long而不是int)，而不是上面...
*/publicstaticLonggetDistanceDays(Datedate1,Datedate2){longdays;longtime1=date1.getTime();longtime2=date2.getTime();longdiff;if(time1
ThegetTimezoneOffset()method returns the difference (in minutes) between local time an UTC time: Example letdiff = d.getTimezoneOffset(); Try it Yourself » Complete JavaScript Date Reference For a complete Date reference, go to our: ...