java number of days between dates
LocalDate start = LocalDate.parse("2020-11-03");
LocalDate end = LocalDate.parse("2020-12-15");
long diff = DAYS.between(start, end);java number of days between dates
LocalDate start = LocalDate.parse("2020-11-03");
LocalDate end = LocalDate.parse("2020-12-15");
long diff = DAYS.between(start, end);calculate number of years months and days between two dates in java
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date birth = sdf.parse("2000-01-01");
Date now = new Date(System.currentTimeMillis());
Calendar c = Calendar.getInstance();
c.setTimeInMillis(now.getTime() - birth.getTime());
int y = c.get(Calendar.YEAR)-1970;
int m = c.get(Calendar.MONTH);
int d = c.get(Calendar.DAY_OF_MONTH)-1;calculate days between two dates in java
import java.util.Date;
import java.text.SimpleDateFormat;
class Example{
public static void main(String args[]){
SimpleDateFormat myFormat = new SimpleDateFormat("dd MM yyyy");
String dateBeforeString = "31 01 2014";
String dateAfterString = "02 02 2014";
try {
Date dateBefore = myFormat.parse(dateBeforeString);
Date dateAfter = myFormat.parse(dateAfterString);
long difference = dateAfter.getTime() - dateBefore.getTime();
float daysBetween = (difference / (1000*60*60*24));
/* You can also convert the milliseconds to days using this method
* float daysBetween =
* TimeUnit.DAYS.convert(difference, TimeUnit.MILLISECONDS)
*/
System.out.println("Number of Days between dates: "+daysBetween);
} catch (Exception e) {
e.printStackTrace();
}
}
}Copyright © 2021 Codeinu
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