Posts

Showing posts with the label DATE

[JAVA] getting of Date Difference

Image
<%@ page import="java.text.SimpleDateFormat"%> <%@ page import="java.util.Date"%> Date todayShow1 = new Date(); String chkDateShow1 = ""; SimpleDateFormat formatShow1;  formatShow1 = new SimpleDateFormat("yyyyMMdd"); chkDateShow1 = formatShow1.format(todayShow1); String date1="20230504"; String date2=chkDateShow1; String date3="20230915"; DateFormat format = new SimpleDateFormat("yyyyMMdd"); Date d1 = format.parse( date1 ); Date d2 = format.parse( date2 ); Date d3 = format.parse( date3 ); long Sec = (d1.getTime() - d2.getTime()) / 1000; //  long Min = (d1.getTime() - d2.getTime()) / 60000; //  long Hour = (d1.getTime() - d2.getTime()) / 3600000; //  long Days = Sec / (24*60*60); //  long Sec3 = (d3.getTime() - d2.getTime()) / 1000; //  long Min3 = (d3.getTime() - d2.getTime()) / 60000; //  long Hour3 = (d3.getTime() - d2.getTime()) / 3600000; //  long Days3 = Sec3 / (24*60*60); //  <script> $(docume...

[JAVA] date before function

Image
<% Calendar now = Calendar.getInstance(); Calendar date1 = Calendar.getInstance(); date1.set(Calendar.YEAR, 2032); date1.set(Calendar.MONTH, 11); //  certainly  +1  date1.set(Calendar.DATE, 28); date1.set(Calendar.HOUR_OF_DAY, 10); // date1  set to 10:20:30 date1.set(Calendar.MINUTE, 20); date1.set(Calendar.SECOND, 30); if(now.before(date1)){ // true, false  %> <script> console.log("true"); </script> <% } // false %> 😀 Thank you!!