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 now = Calendar.getInstance();
    System.out.println("Current date : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE) + "-"
            + now.get(Calendar.YEAR));

    now = Calendar.getInstance();
    now.add(Calendar.MONTH, -5);/*from ww w. j a v a  2 s . c om*/
    System.out.println("date before 5 months : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE)
            + "-" + now.get(Calendar.YEAR));
}

From source file:Main.java

public static void main(String[] args) {
    Calendar now = Calendar.getInstance();
    System.out.println("Current date : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE) + "-"
            + now.get(Calendar.YEAR));

    now.add(Calendar.YEAR, 1);//from  ww  w .ja v a2 s .  c  om
    System.out.println("date after one year : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE)
            + "-" + now.get(Calendar.YEAR));

}

From source file:MainClass.java

public static void main(String[] args) {
    Calendar calendar = Calendar.getInstance();
    calendar.set(2001, 1, 1);

}

From source file:Main.java

public static void main(String[] args) {
    Calendar now = Calendar.getInstance();
    System.out.println("Current date : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE) + "-"
            + now.get(Calendar.YEAR));

    now = Calendar.getInstance();
    now.add(Calendar.YEAR, -100);
    System.out.println("date before 100 years : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE)
            + "-" + now.get(Calendar.YEAR));
}

From source file:Main.java

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

    System.out.println("Current date : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE) + "-"
            + now.get(Calendar.YEAR));

    String[] strMonths = new String[] { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct",
            "Nov", "Dec" };
    System.out.println("Current month is : " + strMonths[now.get(Calendar.MONTH)]);

}

From source file:MainClass.java

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

}

From source file:Main.java

public static void main(String args[]) {
    Calendar cal1 = Calendar.getInstance();
    Calendar cal2 = Calendar.getInstance();
    cal2.add(Calendar.HOUR, 2);/*from   w  w  w . j a v  a 2s .  co  m*/
    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 source file:Main.java

public static void main(String[] args) {

    Calendar cal = Calendar.getInstance();

    // get what the minimal days required in the first week of the year 
    int i = cal.getMinimalDaysInFirstWeek();

    // print the result
    System.out.println("Minimal days required :" + i);
}

From source file:Main.java

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

    System.out.println("Current week of month is : " + now.get(Calendar.WEEK_OF_MONTH));
    System.out.println("Current week of year is : " + now.get(Calendar.WEEK_OF_YEAR));

    now.add(Calendar.WEEK_OF_MONTH, 1);

    System.out.println("date after one year : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE)
            + "-" + now.get(Calendar.YEAR));
}

From source file:Main.java

public static void main(String[] args) {
    Calendar now = Calendar.getInstance();
    System.out.println("Current Date : " + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE) + "-"
            + now.get(Calendar.YEAR));
    System.out.println("Current time : " + now.get(Calendar.HOUR_OF_DAY) + ":" + now.get(Calendar.MINUTE) + ":"
            + now.get(Calendar.SECOND));

    now.add(Calendar.HOUR, 10);//from   ww  w .j  a  va 2  s  . c  o m
    System.out.println("New time after adding 10 hours : " + now.get(Calendar.HOUR_OF_DAY) + ":"
            + now.get(Calendar.MINUTE) + ":" + now.get(Calendar.SECOND));
}