1 package com.lovo;
2
3 import java.text.ParseException;
4 import java.text.SimpleDateFormat;
5 import java.util.Date;
6 import java.util.Scanner;
7
8 public class Day {
9 public static void main(String[] args) {
10 final long MILLIS_OF_DAY = 24 * 60 * 60 * 1000;
11 Scanner sc = new Scanner(System.in);
12 System.out.println("输入日期格式为：1-31-1994，表示1994年1月31日");
13 System.out.print("请输入第一个日期:");
14 String a1 = sc.nextLine();
15 System.out.print("请输入第二个日期:");
16 String a2 = sc.nextLine();
17 SimpleDateFormat date = new SimpleDateFormat("MM-dd-yyyy");
18
19 try {
20 Date date1 = date.parse(a1);
21 long s1 = date1.getTime();
22 try {
23 Date date2 = date.parse(a2);
24 long s2 = date2.getTime();
25 long s = Math.abs(s1 - s2);
26 System.out.println("两个日期之间相差了" + s / MILLIS_OF_DAY + "天");
27 } catch (ParseException e) {
28 System.out.println(e.getMessage());
29 }
30
31 } catch (ParseException e) {
32 System.out.println(e.getMessage());
33 }
34
35 sc.close();
36 }
37 }
