计算两个日期之间的天数
public static void main (String[] args) {
String s1 = "2003-09-14";
String s2 = "2003-05-24";
String t1 = s1.replace('-','/');
String t2 = s2.replace('-','/');
try{
Date dt1= new Date(t1);
Date dt2= new Date(t2);
System.out.println("dt1="+dt1.getTime());
System.out.println("dt2="+dt2.getTime());
long l = dt1.getTime() - dt2.getTime();
System.out.println("---------->;"+l/60/60/1000/24);
}catch(Exception e){
System.out.println("exception"+e.toString());
}
}
