Format currency : Currency « JDK 7 « Java

1. Java
2. JDK 7
3. Currency

Format currency

import java.math.BigDecimal;
import java.text.NumberFormat;
import java.util.Currency;
import java.util.Locale;

public class Test {
  public static void main(String[] args) {
    BigDecimal value = new BigDecimal(12345);
    Locale.setDefault(Locale.JAPAN);
    System.out.printf("Default locale: %s\n", Locale.getDefault()
        .getDisplayName());
    NumberFormat nf = NumberFormat.getCurrencyInstance();
    String formattedCurrency = nf.format(value);
    System.out.printf("%s\n", formattedCurrency);
    nf.setCurrency(Currency.getInstance(Locale.US));
    formattedCurrency = nf.format(value);
    System.out.printf("%s\n\n", formattedCurrency);

    Locale.setDefault(Locale.US);
    System.out.printf("Default locale: %s\n", Locale.getDefault()
        .getDisplayName());
    nf = NumberFormat.getCurrencyInstance();
    formattedCurrency = nf.format(value);
    System.out.printf("%s\n", formattedCurrency);
    nf.setCurrency(Currency.getInstance("JPY"));
    formattedCurrency = nf.format(value);
    System.out.printf("%s\n\n", formattedCurrency);

    Locale.setDefault(Locale.FRANCE);
    System.out.printf("Default locale: %s\n", Locale.getDefault()
        .getDisplayName());
    nf = NumberFormat.getCurrencyInstance();
    formattedCurrency = nf.format(value);
    System.out.printf("%s\n", formattedCurrency);
    nf.setCurrency(Currency.getInstance("USD"));
    formattedCurrency = nf.format(value);
    System.out.printf("%s\n\n", formattedCurrency);
  }
}

 

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