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金额转换,阿拉伯数字的金额转换成中国传统的形式如:(¥1011)-> (一千零一拾一元整)输出

package test.format;
   import java.text.NumberFormat;
   import java.util.HashMap;
   public class SimpleMoneyFormat {
   public static final String EMPTY = “”;
   public static final String ZERO = “零”;
   public static final String ONE = “壹”;
   public static final String TWO = “贰”;
   public static final String THREE = “叁”;
   public static final String FOUR = “肆”;
   public static final String FIVE = “伍”;
   public static final String SIX = “陆”;
   public static final String SEVEN = “柒”;
   public static final String EIGHT = “捌”;
   public static final String NINE = “玖”;
   public static final String TEN = “拾”;
   public static final String HUNDRED = “佰”;
   public static final String THOUSAND = “仟”;
   public static final String TEN_THOUSAND = “万”;
   public static final String HUNDRED_MILLION = “亿”;
   public static final String YUAN = “元”;
   public static final String JIAO = “角”;
   public static final String FEN = “分”;
   public static final String DOT = “.”;
  
   private static SimpleMoneyFormat formatter = null;
   private HashMap chineseNumberMap = new HashMap();
   private HashMap chineseMoneyPattern = new HashMap();
   private NumberFormat numberFormat = NumberFormat.getInstance();
  
   private SimpleMoneyFormat() {
   numberFormat.setMaximumFractionDigits(4);
   numberFormat.setMinimumFractionDigits(2);
   numberFormat.setGroupingUsed(false);
  
   chineseNumberMap.put(“0″, ZERO);
   chineseNumberMap.put(“1″, ONE);
   chineseNumberMap.put(“2″, TWO);
   chineseNumberMap.put(“3″, THREE);
   chineseNumberMap.put(“4″, FOUR);
   chineseNumberMap.put(“5″, FIVE);
   chineseNumberMap.put(“6″, SIX);
   chineseNumberMap.put(“7″, SEVEN);
   chineseNumberMap.put(“8″, EIGHT);
   chineseNumberMap.put(“9″, NINE);
   chineseNumberMap.put(DOT, DOT);
  
   chineseMoneyPattern.put(“1″, TEN);
   chineseMoneyPattern.put(“2″, HUNDRED);
   chineseMoneyPattern.put(“3″, THOUSAND);
   chineseMoneyPattern.put(“4″, TEN_THOUSAND);
   chineseMoneyPattern.put(“5″, TEN);
   chineseMoneyPattern.put(“6″, HUNDRED);
   chineseMoneyPattern.put(“7″, THOUSAND);
   chineseMoneyPattern.put(“8″, HUNDRED_MILLION);
   }
  
   public static SimpleMoneyFormat getInstance() {
   if (formatter == null)
   formatter = new SimpleMoneyFormat();
   return formatter;
   }
  
   public String format(String moneyStr) {
   checkPrecision(moneyStr);
   String result;
   result = convertToChineseNumber(moneyStr);
   result = addUnitsToChineseMoneyString(result);
   return result;
   }
  
   public String format(double moneyDouble) {
   return format(numberFormat.format(moneyDouble));
   }
  
   public String format(int moneyInt) {
   return format(numberFormat.format(moneyInt));
   }
  
   public String format(long moneyLong) {
   return format(numberFormat.format(moneyLong));
   }
  
   public String format(Number moneyNum) {
   return format(numberFormat.format(moneyNum));
   }
  
   private String convertToChineseNumber(String moneyStr) {
   String result;
  
   StringBuffer cMoneyStringBuffer = new StringBuffer();
   for (int i = 0; i < moneyStr.length(); i++) {
   cMoneyStringBuffer.append(chineseNumberMap.get(moneyStr.substring(i, i + 1)));
   }
   //拾佰仟万亿等都是汉字里面才有的单位,加上它们
   int indexOfDot = cMoneyStringBuffer.indexOf(DOT);
   int moneyPatternCursor = 1;
   for (int i = indexOfDot – 1; i > 0; i–) {
   cMoneyStringBuffer.insert(i, chineseMoneyPattern.get(EMPTY + moneyPatternCursor));
   moneyPatternCursor = moneyPatternCursor == 8 ? 1 : moneyPatternCursor + 1;
   }
  
   String fractionPart = cMoneyStringBuffer.substring(cMoneyStringBuffer.indexOf(“.”));
   cMoneyStringBuffer.delete(cMoneyStringBuffer.indexOf(“.”), cMoneyStringBuffer.length());
   while (cMoneyStringBuffer.indexOf(“零拾”) != -1) {
   cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf(“零拾”), cMoneyStringBuffer.indexOf(“零拾”) + 2, ZERO);
   }
   while (cMoneyStringBuffer.indexOf(“零佰”) != -1) {
   cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf(“零佰”), cMoneyStringBuffer.indexOf(“零佰”) + 2, ZERO);
   }
   while (cMoneyStringBuffer.indexOf(“零仟”) != -1) {
   cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf(“零仟”), cMoneyStringBuffer.indexOf(“零仟”) + 2, ZERO);
   }
   while (cMoneyStringBuffer.indexOf(“零万”) != -1) {
   cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf(“零万”), cMoneyStringBuffer.indexOf(“零万”) + 2, TEN_THOUSAND);
   }
   while (cMoneyStringBuffer.indexOf(“零亿”) != -1) {
   cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf(“零亿”), cMoneyStringBuffer.indexOf(“零亿”) + 2, HUNDRED_MILLION);
   }
   while (cMoneyStringBuffer.indexOf(“零零”) != -1) {
   cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf(“零零”), cMoneyStringBuffer.indexOf(“零零”) + 2, ZERO);
   }
   if (cMoneyStringBuffer.lastIndexOf(ZERO) == cMoneyStringBuffer.length() – 1)
   cMoneyStringBuffer.delete(cMoneyStringBuffer.length() – 1, cMoneyStringBuffer.length());
   cMoneyStringBuffer.append(fractionPart);
  
   result = cMoneyStringBuffer.toString();
   return result;
   }
   private String addUnitsToChineseMoneyString(String moneyStr) {
   String result;
   StringBuffer cMoneyStringBuffer = new StringBuffer(moneyStr);
   int indexOfDot = cMoneyStringBuffer.indexOf(DOT);
   cMoneyStringBuffer.replace(indexOfDot, indexOfDot + 1, YUAN);

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