如何在Java中找出货币子单元(又称次要单元)符号?

Currency.getSymbol会给我一个主要的符号(例如美元的“$”),但我想获得次要单位(例如英镑的“p”或美元的美分符号),而不写我自己的查找表。

是否有标准,即内置的方式来做到这一点?

我想建议这种情况使用自custom currency formatcustom currency format 。 使用java.text.*包的DecimalFormatNumberFormat 。 有很多例子。

 public class CurrencyFormatExample { public void currencyFormat(Locale currentLocale) { Double currency = new Double(9843.21); NumberFormat currencyFormatter; String currencyOut; currencyFormatter = NumberFormat.getCurrencyInstance(currentLocale); currencyOut = currencyFormatter.format(currency); System.out.println(currencyOut + " " + currentLocale.toString()); } public static void main(String args[]) { Locale[] locales = new Locale[]{new Locale("fr", "FR"), new Locale("de", "DE"), new Locale("ca", "CA"), new Locale("rs", "RS"),new Locale("en", "IN") }; CurrencyFormatExample[] formate = new CurrencyFormatExample[locales.length]; for (int i = 0; i < locales.length; i++) { formate[i].currencyFormat(locales[i]); } } } 

出局:

 9Â 843,21 â?¬ fr_FR 9.843,21 â?¬ de_DE CAD 9.843,21 ca_CA RSD 9,843.21 rs_RS Rs.9,843.21 en_IN 

参考这里 :

次要货币的更新

  Locale locale = Locale.UK; Currency curr = Currency.getInstance(locale); // get and print the symbol of the currency String symbol = curr.getSymbol(locale); System.out.println("Symbol is = " + symbol); 

输出:

 Symbol is = £