public static void main(String[] args) {
try {
long min
= dateDiff("2014-05-27 13:30:00","2014-05-27 13:00:00","yyyy-MM-dd
HH:mm:ss");
System.out.println("---------相隔分钟数: "+min);
} catch (Exception e) {
e.printStackTrace();
}
}
public static long dateDiff(String startTime,
String endTime, String format) throws Exception {
//按照传入的格式生成一个simpledateformate对象
SimpleDateFormat sd = new
SimpleDateFormat(format);
long nd =
1000*24*60*60;//一天的毫秒数
long nh =
1000*60*60;//一小时的毫秒数
long nm =
1000*60;//一分钟的毫秒数
long ns =
1000;//一秒钟的毫秒数
long
diff;
//获得两个时间的毫秒时间差异
diff = sd.parse(endTime).getTime() -
sd.parse(startTime).getTime();
long day =
diff/nd;//计算差多少天
long hour =
diff%nd/nh;//计算差多少小时
long min =
diff%nd%nh/nm;//计算差多少分钟
long sec =
diff%nd%nh%nm/ns;//计算差多少秒//输出结果
System.out.println("时间相差:"+day+"天"+hour+"小时"+min+"分钟"+sec+"秒。");
return min ;
}