1 import java.text.*;
2 import java.util.*;
3 public class DateDemo {
4 public static void main(String[] args) throws Exception{ //throws Exception {
5 /*DateFormat df = DateFormat.getDateInstance();
6 String date ="2014-7-18";
7 Date d = df.parse(date);
8 System.out.println(d);*/
9 Scanner sc = new Scanner(System.in);
10 System.out.println("请输入你的出生年月日");
11 String Date1 = sc.nextLine();
12 System.out.println("请输入现在的年月日");
13 String Date2 = sc.nextLine();
14 DateFormat df = DateFormat.getDateInstance();
15 Date de1 = df.parse(Date1);//转换成日期类型
16 Date de2 = df.parse(Date2);//转换成日期类型
17 long time1 = de1.getTime();//转换成毫秒
18 long time2 = de2.getTime();//转换成毫秒
19 long time3 = Math.abs(time2-time1)/1000/60/60/24;
20 System.out.println(time3);
21 }
22 }
