public static void main(String[] args) {
String startworkDate="2008/08/08";
String completeDate="2009/08/08";
long day = getQuot(startworkDate,completeDate);
System.out.println(day+"");
}
/**
* 用于计算两个日期的天数差
* @param time1
* @param time2
* @return
*/
public static long getQuot(String time1, String time2){
long quot = 0;
SimpleDateFormat ft = new SimpleDateFormat("yyyy/MM/dd");
try {
Date date1 = ft.parse( time1 );
Date date2 = ft.parse( time2 );
quot = date2.getTime()-date1.getTime() ;
quot = quot / 1000 / 60 / 60 / 24;
} catch (ParseException e) {
e.printStackTrace();
}
return quot;
}
计算日期差的Java程序
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