Example usage for java.text SimpleDateFormat format

Introduction

In this page you can find the example usage for java.text SimpleDateFormat format.

Prototype

public final String format(Date date) 

Source Link

Document

Formats a Date into a date-time string.

Usage

From source file:Main.java

public static void main(String args[]) {
    SimpleDateFormat df = new SimpleDateFormat("dd/MM/yy");
    java.util.Date date = new Date();
    df.applyPattern("EEE");
    String day = df.format(date);
    if (day.compareTo("Sat") == 0 || day.compareTo("Sun") == 0) {
        System.out.println(day + ": Weekend");
    } else {/* w  w w  . j  a v  a  2  s  .com*/
        System.out.println(day + ": Weekday");
    }
}

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From source file:DateDemo.java

public static void main(String[] args) {
    //+// w ww .  j a  v a2 s . com
    Date dNow = new Date();

    /* Simple, Java 1.0 date printing */
    System.out.println("It is now " + dNow.toString());

    // Use a SimpleDateFormat to print the date our way.
    SimpleDateFormat formatter = new SimpleDateFormat("E yyyy.MM.dd 'at' hh:mm:ss a zzz");
    System.out.println("It is " + formatter.format(dNow));
    //-
}

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From source file:Main.java

public static void main(String[] args) throws ParseException {
    SimpleDateFormat dateFormat = new SimpleDateFormat("ddMMyyyy");
    Calendar cal = Calendar.getInstance();
    String today = dateFormat.format(cal.getTime());
    System.out.println(today);//from   ww  w .j  av  a2s.c o m

    SimpleDateFormat sdf = new SimpleDateFormat("ddMMyyyy");
    Date actualdate = sdf.parse(today);
    Date date1 = sdf.parse("20042014");
    Date date2 = sdf.parse("23042015");
    Calendar actual = Calendar.getInstance();
    Calendar cal1 = Calendar.getInstance();
    Calendar cal2 = Calendar.getInstance();
    actual.setTime(actualdate);
    cal1.setTime(date1);
    cal2.setTime(date2);

    System.out.println(actual);
    System.out.println(cal1);
    System.out.println(cal2);

    if (actualdate.after(date1) && actualdate.before(date2)) {
        System.out.println("Yes");
    } else {
        System.out.println("No");
    }

    if (actual.after(cal1) && actual.before(cal2)) {
        System.out.println("Yes");
    } else {
        System.out.println("No");
    }

}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    String inputText = "Nov 10,2015";

    TimeZone utc = TimeZone.getTimeZone("UTC");

    SimpleDateFormat inputFormat = new SimpleDateFormat("MMM d,yyyy", Locale.US);
    inputFormat.setTimeZone(utc);/*from   w w w  .  jav  a2s. c  om*/

    SimpleDateFormat outputFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.US);
    outputFormat.setTimeZone(utc);

    Date parsed = inputFormat.parse(inputText);
    String outputText = outputFormat.format(parsed);

    System.out.println(outputText);
}

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From source file:Main.java

public static void main(String[] args) {
    try {//from w  w w .j  ava  2 s  .co  m
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        Date date1 = sdf.parse("2015-12-31");
        Date date2 = sdf.parse("2015-01-31");

        System.out.println(sdf.format(date1));
        System.out.println(sdf.format(date2));

        if (date1.compareTo(date2) > 0) {
            System.out.println("Date1 is after Date2");
        } else if (date1.compareTo(date2) < 0) {
            System.out.println("Date1 is before Date2");
        } else if (date1.compareTo(date2) == 0) {
            System.out.println("Date1 is equal to Date2");
        } else {
            System.out.println("How to get here?");
        }

    } catch (ParseException ex) {
        ex.printStackTrace();
    }
}

---

From source file:Main.java

public static void main(String[] args) {
    try {//  ww  w  .ja  va2 s  .  co  m

        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        Date date1 = sdf.parse("2015-12-31");
        Date date2 = sdf.parse("2015-01-31");

        System.out.println(sdf.format(date1));
        System.out.println(sdf.format(date2));

        if (date1.after(date2)) {
            System.out.println("Date1 is after Date2");
        }

        if (date1.before(date2)) {
            System.out.println("Date1 is before Date2");
        }

        if (date1.equals(date2)) {
            System.out.println("Date1 is equal Date2");
        }

    } catch (ParseException ex) {
        ex.printStackTrace();
    }
}

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From source file:fitmon.Client.java

public static void main(String[] args) throws IOException, ClientProtocolException, NoSuchAlgorithmException,
        InvalidKeyException, SAXException, ParserConfigurationException {
    Food food = null;/*from  w  w w  .j  a  v  a  2  s .co  m*/
    DietAPI dApi = new DietAPI();
    JDBCConnection jdbcCon = new JDBCConnection();
    ArrayList<Food> foodItems = dApi.getFood();
    Scanner scan = new Scanner(System.in);
    Calendar currentDate = Calendar.getInstance(); //Get the current date
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd"); //format it as per your requirement
    String dateNow = formatter.format(currentDate.getTime());
    System.out.println("Now the date is :=>  " + dateNow);
    for (int i = 0; i < foodItems.size(); i++) {
        food = foodItems.get(i);
        System.out.println("ID : " + food.getFoodID());
        System.out.println("servingID : " + food.getServingID());
        System.out.println("Name : " + food.getItemName());
        System.out.println("category : " + food.getCategory());
        System.out.println("Quantity : " + food.getQuantity());
        System.out.println("calories : " + food.getCalories());
        System.out.println("fat : " + food.getFat());
        System.out.println("carbs : " + food.getCarbs());
        System.out.println("protein : " + food.getProtein());
        System.out.println("fiber : " + food.getFiber());
        System.out.println("sodium : " + food.getSodium());
        System.out.println("sugar : " + food.getSugar());
        System.out.println("cholesterol : " + food.getCholesterol());
        System.out.println(
                "------------------------------------------------------------------------------------------------");

    }

    System.out.println("Choose a meal......");
    String mealType = scan.next();
    System.out.println("Choose an item......");
    String servingID = scan.next();
    for (int j = 0; j < foodItems.size(); j++) {
        if (foodItems.get(j).getServingID() == null ? servingID == null
                : foodItems.get(j).getServingID().equals(servingID)) {
            food = foodItems.get(j);
            break;
        }

    }
    Diet diet = new CustomizedDiet();
    diet.createDiet(food, mealType, dateNow);

}

---

From source file:Main.java

public static void main(String[] args) throws Throwable {
    SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss");
    Date date1 = format.parse("08:00:01");
    Date date2 = format.parse("23:00:05");
    Date date = new Date(date2.getTime() - date1.getTime());
    System.out.println(format.format(date));
}

---

From source file:Main.java

public static void main(String[] args) {
    int year = 2015;
    int month = 4;

    SimpleDateFormat format = new SimpleDateFormat("dd-MM-yyyy");

    GregorianCalendar calendar = new GregorianCalendar(year, month, 1);

    while (calendar.get(GregorianCalendar.MONTH) == month) {
        String dateString = format.format(calendar.getTime());
        System.out.println(dateString);

        calendar.add(GregorianCalendar.DATE, 1);
    }//from   w w w.j ava  2s  .c  o  m
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss yyy");
    Date date1 = sdf.parse("Thu Oct 03 07:47:22 2015");
    Date date2 = sdf.parse("Mon Jul 05 08:47:22 2015");

    System.out.println(sdf.format(date1));
    System.out.println(sdf.format(date2));

    Calendar cal1 = Calendar.getInstance();
    Calendar cal2 = Calendar.getInstance();
    cal1.setTime(date1);//from  ww w  .  j  a v a 2 s  . c om
    cal2.setTime(date2);

    if (cal1.after(cal2)) {
        System.out.println("Date1 is after Date2");
    }

    if (cal1.before(cal2)) {
        System.out.println("Date1 is before Date2");
    }

    if (cal1.equals(cal2)) {
        System.out.println("Date1 is equal Date2");
    }
}

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