Example usage for java.util Calendar HOUR

Introduction

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

Prototype

int HOUR

To view the source code for java.util Calendar HOUR.

Click Source Link

Document

Field number for get and set indicating the hour of the morning or afternoon.

Usage

From source file:Main.java

public static void main(String args[]) {
    Calendar cal1 = Calendar.getInstance();
    Calendar cal2 = Calendar.getInstance();
    cal2.add(Calendar.HOUR, 2);
    cal2.add(Calendar.MINUTE, 42);
    cal2.add(Calendar.SECOND, 12);
    long secs = (cal2.getTimeInMillis() - cal1.getTimeInMillis()) / 1000;
    String display = String.format("%02d:%02d:%02d", secs / 3600, (secs % 3600) / 60, (secs % 60));
    System.out.println(display);/*from w w  w .  ja  v  a  2  s  .  c om*/

}

From source file:Main.java

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

    System.out.println("Current Hour in 12 hour format is : " + now.get(Calendar.HOUR));
    System.out.println("Current Hour in 24 hour format is : " + now.get(Calendar.HOUR_OF_DAY));
    System.out.println("Current Minute is : " + now.get(Calendar.MINUTE));
    System.out.println("Current Second is : " + now.get(Calendar.SECOND));
    System.out.println("Current Millisecond is : " + now.get(Calendar.MILLISECOND));
}

From source file:Main.java

public static void main(String[] args) {
    Calendar localTime = Calendar.getInstance();
    localTime.set(Calendar.HOUR, 17);
    localTime.set(Calendar.MINUTE, 15);
    localTime.set(Calendar.SECOND, 20);

    int hour = localTime.get(Calendar.HOUR);
    int minute = localTime.get(Calendar.MINUTE);
    int second = localTime.get(Calendar.SECOND);

    System.out.printf("Local time  : %02d:%02d:%02d\n", hour, minute, second);

    Calendar germanyTime = new GregorianCalendar(TimeZone.getTimeZone("Germany"));
    germanyTime.setTimeInMillis(localTime.getTimeInMillis());
    hour = germanyTime.get(Calendar.HOUR);
    minute = germanyTime.get(Calendar.MINUTE);
    second = germanyTime.get(Calendar.SECOND);

    System.out.printf("Germany time: %02d:%02d:%02d\n", hour, minute, second);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    Calendar cal = new GregorianCalendar();

    // Get the components of the time
    int hour12 = cal.get(Calendar.HOUR); // 0..11
    int hour24 = cal.get(Calendar.HOUR_OF_DAY); // 0..23
    int min = cal.get(Calendar.MINUTE); // 0..59
    int sec = cal.get(Calendar.SECOND); // 0..59
    int ms = cal.get(Calendar.MILLISECOND); // 0..999
    int ampm = cal.get(Calendar.AM_PM); // 0=AM, 1=PM
}

From source file:DateAddHour.java

public static void main(String[] args) {
    Calendar calendar = Calendar.getInstance();
    System.out.println("Original = " + calendar.getTime());

    // Subtract 2 hour from the current time
    calendar.add(Calendar.HOUR, -2);

    // Add 30 minutes to the calendar time
    calendar.add(Calendar.MINUTE, 30);

    // Add 300 seconds to the calendar time
    calendar.add(Calendar.SECOND, 300);
    System.out.println("Updated  = " + calendar.getTime());
}

From source file:DateAddHour.java

public static void main(String[] args) {
    Calendar calendar = Calendar.getInstance();
    System.out.println("Original = " + calendar.getTime());

    // Substract 2 hour from the current time
    calendar.add(Calendar.HOUR, -2);

    // Add 30 minutes to the calendar time
    calendar.add(Calendar.MINUTE, 30);

    // Add 300 seconds to the calendar time
    calendar.add(Calendar.SECOND, 300);
    System.out.println("Updated  = " + calendar.getTime());
}

From source file:MainClass.java

public static void main(String args[]) {

    Calendar calendar = Calendar.getInstance();
    System.out.println(calendar.get(Calendar.YEAR));
    System.out.println(calendar.get(Calendar.HOUR));
    System.out.println(calendar.get(Calendar.HOUR_OF_DAY));
    System.out.println(calendar.get(Calendar.MINUTE));
}

From source file:Main.java

public static void main(String[] args) {
    Date myDate;//from   ww  w.j  a v  a2 s .c  om
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.MONTH, 9);
    cal.set(Calendar.DATE, 24);
    cal.set(Calendar.YEAR, 2013);
    cal.set(Calendar.HOUR, 13);
    cal.set(Calendar.MINUTE, 45);
    cal.set(Calendar.SECOND, 52);
    myDate = cal.getTime();
    System.out.println(myDate);
}

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);/*w  w w . j  av  a  2s  .com*/
    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:CalendarManipulation.java

public static void main(String s[]) {
    Calendar cal = Calendar.getInstance();
    DateFormat df = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.MEDIUM);

    System.out.println(df.format(cal.getTime()));

    cal.add(Calendar.HOUR, -4);
    System.out.println(df.format(cal.getTime()));
}