Example usage for java.util Calendar getInstance

Introduction

In this page you can find the example usage for java.util Calendar getInstance.

Prototype

public static Calendar getInstance()

Source Link

Document

Gets a calendar using the default time zone and locale.

Usage

From source file:Main.java

public static void main(String[] args) {
    Calendar cal = Calendar.getInstance();
    System.out.println("Calendar:" + cal.toString());
    Date d = cal.getTime();//  ww w  . ja v  a 2 s  .c o  m
    SimpleDateFormat sdf = new SimpleDateFormat("DD/MM/yyyy HH:mm:ss");
    System.out.println(sdf.format(d));
    SimpleDateFormat sdfNew = new SimpleDateFormat("HH:mm:ss");
    System.out.println(sdfNew.format(d));
}

From source file:Main.java

public static void main(String[] args) {
    Calendar calendar = Calendar.getInstance();

    // 15-04-2012
    calendar.set(Calendar.DAY_OF_MONTH, 15);
    calendar.set(Calendar.YEAR, 2012);
    calendar.set(Calendar.HOUR, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MONTH, 3);
    Date start = calendar.getTime();

    // 15-06-2012
    calendar.set(Calendar.MONTH, 5);
    Date end = calendar.getTime();

    calendar.setTime(start);//from  ww w .jav a  2  s.  c  om
    Date d = null;
    while ((d = calendar.getTime()).before(end) || d.equals(end)) {
        int day = calendar.get(Calendar.DAY_OF_WEEK);
        if (day != Calendar.SATURDAY && day != Calendar.SUNDAY) {
            System.out.println(d);
        }
        calendar.add(Calendar.DAY_OF_MONTH, 1);
    }
}

From source file:Main.java

public static void main(String[] args) {
    Calendar now = Calendar.getInstance();
    System.out.println(now.getTime());
    int month = now.get(Calendar.MONTH);
    if (month == Calendar.JANUARY) {
        System.out.println("JANUARY");
    }//from w ww  . ja v a  2s  . co m
    if (month == Calendar.FEBRUARY) {
        System.out.println("FEBRUARY");
    }
    if (month == Calendar.MARCH) {
        System.out.println("MARCH");
    }
    if (month == Calendar.APRIL) {
        System.out.println("APRIL");
    }
    if (month == Calendar.MAY) {
        System.out.println("MAY");
    }
    if (month == Calendar.JUNE) {
        System.out.println("JUNE");
    }
    if (month == Calendar.JULY) {
        System.out.println("JULY");
    }
    if (month == Calendar.AUGUST) {
        System.out.println("AUGUST");
    }
    if (month == Calendar.SEPTEMBER) {
        System.out.println("SEPTEMBER");
    }
    if (month == Calendar.OCTOBER) {
        System.out.println("OCTOBER");
    }
    if (month == Calendar.NOVEMBER) {
        System.out.println("NOVEMBER");
    }
    if (month == Calendar.DECEMBER) {
        System.out.println("DECEMBER");
    }

}

From source file:Main.java

public static void main(String[] args) {

    // create a calendar
    Calendar cal = Calendar.getInstance();

    // get the time zone
    TimeZone tz = cal.getTimeZone();

    // print the time zone name for this calendar
    System.out.println("The time zone is :" + tz.getDisplayName());

}

From source file:Main.java

public static void main(String[] args) {
    Date today = new Date();

    Calendar calendar = Calendar.getInstance();
    calendar.add(Calendar.DATE, 1);
    Date tomorrow = calendar.getTime();

    if (tomorrow.after(today)) {
        System.out.println(tomorrow + " is after " + today);
    }/*www.  j a  v  a  2 s .c  o m*/
}

From source file:Main.java

public static void main(String[] args) {
    Date today = new Date();

    Calendar calendar = Calendar.getInstance();
    calendar.add(Calendar.DATE, -1);
    Date yesterday = calendar.getTime();

    if (yesterday.before(today)) {
        System.out.println(yesterday + " is before " + today);
    }//from   w  ww  . j a v a 2 s  .  c o m
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Calendar start = Calendar.getInstance();
    start.set(2015, 1, 21, 11, 1, 11);/* www  . ja  va 2  s.c  o  m*/
    Calendar end = Calendar.getInstance();

    Calendar clone = (Calendar) start.clone();
    int year = elapsed(clone, end, Calendar.YEAR);
    System.out.println(year + " year");
    clone.add(Calendar.YEAR, year);
    int month = elapsed(clone, end, Calendar.MONTH);
    clone.add(Calendar.MONTH, month);
    System.out.println(month + " month");

    int date = elapsed(clone, end, Calendar.DATE);
    clone.add(Calendar.DATE, date);
    System.out.println(date + " day");

    int hour = (int) (end.getTimeInMillis() - clone.getTimeInMillis()) / 3600000;
    clone.add(Calendar.HOUR, hour);
    System.out.println(hour + " hour");

    int minute = (int) (end.getTimeInMillis() - clone.getTimeInMillis()) / 60000;
    clone.add(Calendar.MINUTE, minute);
    System.out.println(minute + " minute");

    int millis = (int) (end.getTimeInMillis() - clone.getTimeInMillis()) / 1000;
    System.out.println(millis + " millis");

}

From source file:MainClass.java

public static void main(String args[]) {
    Formatter fmt = new Formatter();
    Calendar cal = Calendar.getInstance();

    fmt = new Formatter();
    fmt.format("%h", cal);
    System.out.println(fmt);//from ww w. ja  v a2  s .  c o m
}

From source file:MainClass.java

public static void main(String args[]) {
    Formatter fmt = new Formatter();
    Calendar cal = Calendar.getInstance();

    fmt = new Formatter();
    fmt.format("%tB %tb %tm", cal, cal, cal);
    System.out.println(fmt);//  w  w  w .  java 2  s . c  o  m
}

From source file:MainClass.java

public static void main(String args[]) {
    Formatter fmt = new Formatter();
    Calendar cal = Calendar.getInstance();

    fmt.format("%tr", cal);
    System.out.println(fmt);//from  w ww  .j av a2  s  . co m

}