public static void main(String args[]){
        DayDifferenceBetweenTwoDates dd = new DayDifferenceBetweenTwoDates();
        System.out.println(dd.diff(1945, 3, 7, 2009, 8, 31));
    }
Number of days between two valid dates
The idea is to get number of days from 00/00/0000 for both the dates and find the
difference between them.
src/com/interview/misc/DayDifferenceBetweenTwoDates.java