Java Tutorial/I18N/Currency

Create Currency from a Locale and get its symbol and Default Fraction Digits

   <source lang="java">

import java.util.Currency; import java.util.Locale; class CurDemo {

 public static void main(String args[]) {
   Currency c = Currency.getInstance(Locale.US);
   System.out.println("Symbol: " + c.getSymbol());
   System.out.println("Default fractional digits: " + c.getDefaultFractionDigits());
 }

}</source>

Get currency symbol

   <source lang="java">

import java.util.Currency; import java.util.Locale; public class Main {

 public static void main(String[] args) {
   Currency currency = Currency.getInstance(Locale.JAPAN);
   System.out.println("Currency.getSymbol() = " + currency.getSymbol());
   currency = Currency.getInstance(Locale.UK);
   System.out.println("Currency.getSymbol() = " + currency.getSymbol());
   currency = Currency.getInstance(Locale.US);
   System.out.println("Currency.getSymbol() = " + currency.getSymbol());
   currency = Currency.getInstance(new Locale("in", "ID"));
   System.out.println("Currency.getSymbol() = " + currency.getSymbol());
 }

}</source>

Getting Currency Symbols for Locale.FRANCE

   <source lang="java">

import java.util.Currency; import java.util.Locale; public class Main {

 public static void main(String[] args) {
   Currency currency = Currency.getInstance(Locale.FRANCE);
   System.out.println("France: " + currency.getSymbol());
 }

} //France: EUR</source>

Getting Currency Symbols for Locale.UK

   <source lang="java">

import java.util.Currency; import java.util.Locale; public class Main {

 public static void main(String[] args) {
   Currency currency = Currency.getInstance(Locale.UK);
   System.out.println("United Kingdom: " + currency.getSymbol());
 }

} //United Kingdom: GBP</source>

Getting Currency Symbols for Locale.US

   <source lang="java">

import java.util.Currency; import java.util.Locale; public class Main {

 public static void main(String[] args) {
   Currency currency = Currency.getInstance(Locale.US);
   System.out.println("United States: " + currency.getSymbol());
 }

} //United States: US$</source>

Load currecy locale, code and symbol to JTable

   <source lang="java">

import java.util.Currency; import java.util.Locale; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.AbstractTableModel; import javax.swing.table.TableModel; public class ShowCurrencies extends JFrame {

 public ShowCurrencies() {
   setDefaultCloseOperation(EXIT_ON_CLOSE);
   final Locale[] locales = Locale.getAvailableLocales();
   TableModel model = new AbstractTableModel() {
     public int getColumnCount() {
       return 3;
     }
     public String getColumnName(int column) {
       if (column == 0)
         return "Locale";
       else if (column == 1)
         return "Currency Code";
       else
         return "Currency Symbol";
     }
     public int getRowCount() {
       return locales.length;
     }
     public Object getValueAt(int row, int col) {
       if (col == 0)
         return locales[row];
       else
         try {
           if (col == 1)
             return Currency.getInstance(locales[row]).getCurrencyCode();
           else
             return Currency.getInstance(locales[row]).getSymbol(locales[row]);
         } catch (IllegalArgumentException iae) {
           return null;
         }
     }
   };
   JTable table = new JTable(model);
   JScrollPane sp = new JScrollPane(table);
   getContentPane().add(sp);
   pack();
   setVisible(true);
 }
 public static void main(String[] args) {
   new ShowCurrencies();
 }

}</source>