Comparison of Dates in Java 总结 通过上面的步骤,我们可以很容易地将String类型转换为日期类型,并比较日期的大小。记住要先定义日期格式,然后使用SimpleDateFormat类将String类型转换为日期类型,最后使用Date类的compareTo方法比较日期的大小。希望这篇文章对您有所帮助!
下面是一个比较日期相同的示例代码: importjava.time.LocalDate;publicclassDateComparison{publicstaticvoidmain(String[]args){LocalDatedate1=LocalDate.of(2022,7,1);LocalDatedate2=LocalDate.parse("2022-07-01");if(date1.isEqual(date2)){System.out.println("Dates are equal.");}else{System.out.pr...
While developing an application there are certain scenarios where you may need tocompare two dates which are in different format. Here I am sharing a code which compares two provided dates which can be in any format. As you can see in the below example that we have created a method where ...
before()Method to Compare Two Dates in Java The first method is thebefore()method in JavaDateclass that performs the comparison of theDateobject and the givenDateinstant. It returnstruewhen theDateobject comes earlier than the givenDateobject. ...
int comparison = taxRegionRate.getEffectiveDate().compareTo(currentDate); if (comparison == 0 || comparison < 0) { GlobalVariables.getMessageMap().putError(KFSConstants.TaxRegionConstants.TAX_REGION_EFFECTIVE_DATE, KFSKeyConstants.ERROR_DOCUMENT_TAX_REGION_CANT_ADD_PAST_OR_CURRENT_DATE_FOR_TAX_...
("Date1: "+date1.toString());System.out.println("Date2: "+date2.toString());intresult=date1.compareTo(date2);if(result==0){System.out.println("Dates are same.");}elseif(result==1){System.out.println("Date1 is after Date2.");}elseif(result==-1){System.out.println("Date1 ...
1) find the maximum of two dates & to display the maximum date 2) To conditionally check whether one date is <= other date Regards.Joanne Neal Rancher Posts: 3742 16 posted 16 years ago As far as I know, there's no method that takes two dates and returns the maximum one (I pre...
Let's use a simpleforloop, theLocalDateclass, and the methodplusDays(1)to move forward through the range of dates: voiditerateBetweenDatesJava8(LocalDate start, LocalDate end){for(LocalDatedate=start; date.isBefore(end); date = date.plusDays(1)) { processDate(date); } } ...
The methodcompareTo()compares two instances for the date-based values (day, month, year) andreturns an integer valuebased on the comparison. publicintcompareTo(ChronoLocalDateotherDate) 0 (Zero)if both the dates represent the same calendar date. ...
Firstly, we need to create aCalendarinstance and set theCalendarobjects’ time using each of the provided dates. Then we can query andcompare the Year-Month-Day attributes individuallyto figure out if theDateobjects have the same day: