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Convert day of year to day of month in Java
Firstly, set the day of year using DAY_OF_YEAR constant.
Calendar cal = Calendar.getInstance(); cal.set(Calendar.YEAR, 2018); cal.set(Calendar.DAY_OF_YEAR, 320);
Now, get the day of month −
int res = cal.get(Calendar.DAY_OF_MONTH);
The following is an example −
Example
import java.util.Calendar; public class Demo { public static void main(String[] args) { Calendar cal = Calendar.getInstance(); cal.set(Calendar.YEAR, 2018); cal.set(Calendar.DAY_OF_YEAR, 320); System.out.println("Date = " + cal.getTime()); int res = cal.get(Calendar.DAY_OF_MONTH); System.out.println("Day of month = " + res); } }
Output
Date = Fri Nov 16 07:54:55 UTC 2018 Day of month = 16
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