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  1. import java.util.Calendar;
  2.  
  3. class Ideone
  4. {
  5.   public static void main (String[] args) throws java.lang.Exception
  6.   {
  7.     long start = 1442638800000L;
  8.     Calendar startCalendar = Calendar.getInstance();
  9.     startCalendar.setTimeInMillis(start);
  10.     // delta = 37800000
  11.     long end = 1442676600000L;
  12.     Calendar endCalendar = Calendar.getInstance();
  13.     endCalendar.setTimeInMillis(end);
  14.     System.out.println("Initial difference = " + (endCalendar.getTimeInMillis() - startCalendar.getTimeInMillis()));
  15.  
  16.     int mStartYear = startCalendar.get(Calendar.YEAR);
  17.     int mStartMonth = startCalendar.get(Calendar.MONTH);
  18.     int mStartDay = startCalendar.get(Calendar.DAY_OF_MONTH);
  19.     int mStartHour = startCalendar.get(Calendar.HOUR_OF_DAY);
  20.     int mStartMinute = startCalendar.get(Calendar.MINUTE);
  21.  
  22.     int mEndYear = endCalendar.get(Calendar.YEAR);
  23.     int mEndMonth = endCalendar.get(Calendar.MONTH);
  24.     int mEndDay = endCalendar.get(Calendar.DAY_OF_MONTH);
  25.     int mEndHour = endCalendar.get(Calendar.HOUR_OF_DAY);
  26.     int mEndMinute = endCalendar.get(Calendar.MINUTE);
  27.  
  28.     Calendar calendarStart = Calendar.getInstance();
  29.     calendarStart.set(mStartYear, mStartMonth, mStartDay ,mStartHour, mStartMinute);
  30.  
  31.     Calendar calendarEnd = Calendar.getInstance();
  32.     calendarEnd.set(mEndYear, mEndMonth, mEndDay, mEndHour, mEndMinute);
  33.  
  34.     System.out.println("Start" + calendarStart.getTimeInMillis());
  35.     System.out.println("End  " + calendarEnd.getTimeInMillis());
  36.     System.out.println("Final difference = " + (calendarEnd.getTimeInMillis() - calendarStart.getTimeInMillis()));
  37.   }
  38. }
Success #stdin #stdout 0.12s 321280KB
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stdin
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Standard input is empty
stdout
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Initial difference = 37800000
Start1442638831452
End  1442676631453
Final difference = 37800001
https://ideone.com/I5HAgx
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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