Date By Java

• Date Example-1

import java.util.Date;     import java.text.DateFormat;     import java.text.SimpleDateFormat;     private String getDateTime() {         DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");         Date date = new Date();         return dateFormat.format(date);     }

• Date Example-2

import java.util.Calendar;

import java.text.SimpleDateFormat;

public class DateUtils {

  public static String now(String dateFormat) {

    Calendar cal = Calendar.getInstance();

    SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);

    return sdf.format(cal.getTime());

  }

  public static void  main(String arg[]) {

     System.out.println(DateUtils.now("dd MMMMM yyyy"));

     System.out.println(DateUtils.now("yyyyMMdd"));

     System.out.println(DateUtils.now("dd.MM.yy"));

     System.out.println(DateUtils.now("MM/dd/yy"));

     System.out.println(DateUtils.now("yyyy.MM.dd G 'at' hh:mm:ss z"));

     System.out.println(DateUtils.now("EEE, MMM d, ''yy"));

     System.out.println(DateUtils.now("h:mm a"));

     System.out.println(DateUtils.now("H:mm:ss:SSS"));

     System.out.println(DateUtils.now("K:mm a,z"));     System.out.println(DateUtils.now("yyyy.MMMMM.dd GGG hh:mm aaa"));

  }

}

• Date Example-3

import java.util.Calendar;

import java.text.SimpleDateFormat;

public class DateUtils {

  public static final String DATE_FORMAT_NOW = "yyyy-MM-dd HH:mm:ss";

  public static String now() {

    Calendar cal = Calendar.getInstance();

    SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT_NOW);

    return sdf.format(cal.getTime());

  }

  public static void  main(String arg[]) {

    System.out.println("Now : " + DateUtils.now());

  }

}

• Date Example-3

<%@ page import="java.util.*"%>
<%Date date = new java.util.Date();
pageContext.setAttribute("date", date);%>
<c:set var="now" value="${date}" />
<fmt:formatDate pattern="MM/dd/yyyy" value="${now}" />

• Date Example- 4

<%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt"%>

<jsp:useBean id="now" class="java.util.Date" />
<fmt:formatDate pattern="MM/dd/yyyy" value="${now}" />