Last update on March 13 2025 08:58:06 (UTC/GMT +8 hours) Write a Java program to compute the difference between two dates (years, months, days). Sample Solution: Java Code: importjava.time.*;importjava.util.*;publicclassExercise1{publicstaticvoidmain(String[]args){LocalDatepdate=LocalDa...
2.1. Using java.util.Date to Find the Difference in Days Let’s start by using the core Java APIs to do the calculation and determine the number of days between the two dates: @Test public void givenTwoDatesBeforeJava8_whenDifferentiating_thenWeGetSix() throws ParseException { SimpleDateFo...
but I was WRONG. I was not thinking about real world date and time nuisance like leap seconds, leap years, and daylight saving time.It's very difficult to accurately calculate the difference between two dates in Java without using third party library ...
We can even use the instances ofZonedDateTimeto know the difference when both dates are in different time zones. 1.2. Period.between() for Difference in Days, Months and Years Thebetween()method returns aPeriodconsisting of the number ofyears, months, and daysbetween two dates. Note that the...
In this post, we will see how to calculate difference between two dates. Sometimes we have requirement to find no. of days between two dates or no. of hours between two dates. Java Program: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ...
If you are not running on Java 8, then there are two ways to calculate the difference between two dates in Java in days, either by using standard JDK classes e.g.java.util.Date andjava.util.Calendar or by using the joda-time library. Unfortunately, Java's old Date and Calendar API is...
1. private static long daysBetween(Date one, Date two) { 2. long difference = (one.getTime()-two.getTime())/86400000;3. return Math.abs(difference);4. } private static long daysBetween(Date one, Date two) { long difference = (one.getTime()-two.getTime())/86400000;return ...
Learn to create and use the Java 8 Period class. Period API represents a period of time in date-based values such as days, months, years, weeks, or years.
Returns the difference between the two dates in years. static intyearsBetween(javax.xml.datatype.XMLGregorianCalendar date1, java.util.Calendar date2) Returns the difference between the two dates in years. static intyearsBetween(javax.xml.datatype.XMLGregorianCalendar date1, javax.xml.datatype.XML...
To calculate the number of days between two dates in Java, you can use the Period class from the java.time package introduced in Java 8. Here's an example of how to use Period to calculate the number of days between two dates: import java.time.LocalDate; import java.time.Period; ...