Example usage for java.text DecimalFormat DecimalFormat

Introduction

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

Prototype

public DecimalFormat()

Source Link

Document

Creates a DecimalFormat using the default pattern and symbols for the default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:Main.java

public static void main(String args[]) {
    NumberFormat formatter = new DecimalFormat();

    int maxinteger = Integer.MAX_VALUE;

    formatter = new DecimalFormat("0.######E0");
    System.out.println(formatter.format(maxinteger));

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    DecimalFormat format = new DecimalFormat();
    format.setParseBigDecimal(true);/*from   w  w  w.  ja  v  a  2 s  .  c  o m*/
    BigDecimal value = (BigDecimal) format.parse("1,234.56");
    System.out.println(value);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DecimalFormat format = new DecimalFormat();
    format.setRoundingMode(RoundingMode.CEILING);
    System.out.println(format.format(123456789123.45678));

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DecimalFormat format = new DecimalFormat();
    format.setCurrency(Currency.getInstance(Locale.GERMANY));
    System.out.println(format.clone());

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DecimalFormat format = new DecimalFormat();
    format.setCurrency(Currency.getInstance(Locale.GERMANY));
    System.out.println(format.getCurrency());

}

From source file:Main.java

public static void main(String[] args) {
    NumberFormat formatter = new DecimalFormat();
    Locale locale = Locale.getDefault();
    System.out.println("Locale = " + locale);
    System.out.println(formatter.format(123.123));

    locale = Locale.ITALY;/*w  w w.j  av  a 2  s  . co m*/
    Locale.setDefault(locale);
    formatter = new DecimalFormat();
    System.out.println("Locale = " + locale);
    System.out.println(formatter.format(123.123));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DecimalFormat format = new DecimalFormat();
    format.setCurrency(Currency.getInstance(Locale.GERMANY));

    DecimalFormat format1 = new DecimalFormat();

    System.out.println(format1.equals(format));
}

From source file:Main.java

public static void main(String args[]) {
    NumberFormat formatter = new DecimalFormat();

    int maxinteger = Integer.MAX_VALUE;
    System.out.println(maxinteger);
    formatter = new DecimalFormat("0.######E0");
    System.out.println(formatter.format(maxinteger));

    formatter = new DecimalFormat("0.#####E0");
    System.out.println(formatter.format(maxinteger));

    int mininteger = Integer.MIN_VALUE;
    System.out.println(mininteger);

    formatter = new DecimalFormat("0.######E0");
    System.out.println(formatter.format(mininteger));

    formatter = new DecimalFormat("0.#####E0");
    System.out.println(formatter.format(mininteger));

    double d = 0.12345;
    formatter = new DecimalFormat("0.#####E0");
    System.out.println(formatter.format(d));

    formatter = new DecimalFormat("000000E0");
    System.out.println(formatter.format(d));
}

From source file:Main.java

public static void main(String[] args) {
    System.out.println("Enter a number.");
    double numberFromConsole;
    try {//from www . java 2s.c  o  m
        InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(isr);
        String s = br.readLine();
        DecimalFormat df = new DecimalFormat();
        Number n = df.parse(s);
        numberFromConsole = n.doubleValue();
    } catch (IOException e) {
        numberFromConsole = 0;
    } catch (ParseException e) {
        numberFromConsole = 0;
    }
    System.out.println(numberFromConsole);
}

From source file:com.enitalk.controllers.paypal.Usd.java

public static void main(String[] args) throws IOException, ParseException {

    String rs = Request.Get("http://www.cbr.ru/scripts/XML_daily.asp")
            .addHeader("Content-type", "application/xml;charset=utf-8").execute().returnContent()
            .asString(Charset.forName("windows-1251"));

    Pair<AutoPilot, VTDNav> bb = getNavigator(rs.getBytes());
    String change = getChange(bb.getLeft(), bb.getRight());

    System.out.println("Rs " + change);
    DecimalFormat df = new DecimalFormat();
    DecimalFormatSymbols symbols = new DecimalFormatSymbols();
    symbols.setDecimalSeparator(',');
    df.setDecimalFormatSymbols(symbols);
    BigDecimal dd = BigDecimal.valueOf(df.parse(change).doubleValue()).setScale(2, RoundingMode.CEILING);
    System.out.println("Dd " + dd);
}