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  1. import java.util.Calendar;
  2. import java.util.Date;
  3.  
  4. public class Main {
  5.     public static void main(String[] args) {
  6.         Calendar calendar = Calendar.getInstance();
  7.         calendar.setTime(new Date());
  8.         int round = calendar.get(Calendar.MINUTE) % 15;
  9.         calendar.add(Calendar.MINUTE, round < 8 ? -round : (15-round));
  10.         calendar.set( Calendar.SECOND, 0 );
  11.         System.out.println(calendar.getTime());
  12.     }
  13. }
  14.  
Success #stdin #stdout 0.06s 711680KB
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Tue Jan 03 08:15:00 GMT 2017
https://ideone.com/Wctjpe
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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