<%@ page import ="java.text.ParseException"%>
<%@ page import ="java.text.SimpleDateFormat" %>
<%@ page import ="java.util.Date" %>
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date new_sdate = sdf.parse(sdate);
Date new_edate = sdf.parse(edate);
Date new_ddate = sdf.parse(ddate);
if(new_ddate.compareTo(new_sdate)>=0&&new_ddate.compareTo(new_edate)<=0)