两个特定日期之间的区别 [英] Difference between two particular dates

问题描述

我有两个日期20-03-2011和1-04-2011，存储为String.How我可以解析为日期格式，并计算两个日期之间的差异？

I have two dates 20-03-2011 and 1-04-2011,stored as String.How can I parse this into date format and calculate the difference between the two dates?

推荐答案

以下是一个解决方案，因为有很多方法可以实现这一点：

The following is one solution, as there are numerous ways we can achieve this:

 import java.util.*; 
 int syear = 2000;
 int eyear = 2000;
 int smonth = 2;//Feb
 int emonth = 3;//Mar
 int sday = 27;
 int eday = 1;
 Date startDate = new Date(syear-1900,smonth-1,sday);
 Date endDate = new Date(eyear-1900,emonth-1,eday);
 int difInDays = (int) ((endDate.getTime() - startDate.getTime())/(1000*60*60*24));

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