Probieren Sie diese
public static void main(String []args) {
System.out.println(System.currentTimeMillis());
System.out.println(new Date());
Map<TimeUnit,Long> result = computeDiff(
new Date("7/20/2016"),
new Date("8/20/2016")
);
System.out.println(result);
}
public static Map<TimeUnit,Long> computeDiff(Date date1, Date date2) {
long diffInMillies = date2.getTime() - date1.getTime();
List<TimeUnit> units = new ArrayList<TimeUnit>(EnumSet.allOf(TimeUnit.class));
Collections.reverse(units);
Map<TimeUnit,Long> result = new LinkedHashMap<TimeUnit,Long>();
long milliesRest = diffInMillies;
for (TimeUnit unit : units) {
long diff = unit.convert(milliesRest,TimeUnit.MILLISECONDS);
long diffInMilliesForUnit = unit.toMillis(diff);
milliesRest = milliesRest - diffInMilliesForUnit;
result.put(unit,diff);
}
return result;
}
}
und was hält Sie an? bitte, kopiere nicht einfach deine Aufgabe hier. Zeigen Sie uns zumindest, was Sie versucht haben und was (nicht) funktioniert – Stultuske
Siehe http://stackoverflow.com/questions/7103064/java-calculate-the-number-of-days-between-two -dates –