如何计算groovy中两个日期之间的总天数

Question

如何计算groovy中两个日期之间的总月数和年份

date1 =2012 nov 1
date2 =2013 feb 1

所需的输出是年= 0和月= 3。  任何答案都有帮助

Answer 1

我认为应该这样做：

monthBetween = (start[Calendar.MONTH] - end[Calendar.MONTH]) + 1
yearsBetween = start[Calendar.YEAR] - end[Calendar.YEAR]
months = monthBetween + (yearsBetween * 12)

取自Calculate difference in months between two dates with Groovy