java 数字转汉字

package xhkj.yhlong;

import java.math.BigDecimal;

public class TestMoney {

 private static final String[] numberArr = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" };

 public static String translate(String numMoney) {  if(numMoney==null){   return numMoney;  }  if("".equals(numMoney)){   return numMoney;  }    String chinMoney="";  int length = numMoney.length();  if(length<2){   chinMoney = numberToChinese(numMoney);  }else {   int count = 0;   for(int i=0;i<length;i++){    String tmpNum = numberToChinese(String.valueOf(numMoney.charAt(length-1-i)));    chinMoney = chinMoney+getUnit(count)+tmpNum;    count++;   }   StringBuilder sb = new StringBuilder(chinMoney);   sb.reverse();      while((sb.indexOf("零亿")!=-1)||(sb.indexOf("零万")!=-1)||      (sb.indexOf("零千")!=-1)||(sb.indexOf("零百")!=-1)||      (sb.indexOf("零十") != -1)||(sb.indexOf("亿万") != -1)||      (sb.indexOf("零零") != -1)){        if(sb.indexOf("零亿")!=-1){     sb.replace(sb.indexOf("零亿"),sb.indexOf("零亿")+2, "亿");    }    if(sb.indexOf("零万")!=-1){     sb.replace(sb.indexOf("零万"),sb.indexOf("零万")+2, "万");    }    if(sb.indexOf("零千")!=-1){     sb.replace(sb.indexOf("零千"),sb.indexOf("零千")+2, "零");    }    if(sb.indexOf("零百")!=-1){     sb.replace(sb.indexOf("零百"),sb.indexOf("零百")+2, "零");    }    if(sb.indexOf("零十") != -1){     sb.replace(sb.indexOf("零十"),sb.indexOf("零十")+2, "零");    }        if(sb.indexOf("亿万") != -1){     sb.replace(sb.indexOf("亿万"),sb.indexOf("亿万")+2, "亿");    }    if(sb.indexOf("零零") != -1){     sb.replace(sb.indexOf("零零"),sb.indexOf("零零")+2, "零");    }   }   chinMoney = sb.toString();   if(chinMoney.endsWith("零")){    chinMoney = chinMoney.substring(0,chinMoney.length()-1);   }   System.out.println(chinMoney);  }

  return chinMoney; }  /**  * msg 获取相应的位数的单位量词  * @return  */ public static String getUnit(int count){  String unit = "";    switch(count){  case 0:   unit="";    break;  case 1:  case 5:  case 9:   unit="十";   break;  case 2:  case 6:  case 10:   unit="百";   break;  case 3:  case 7:  case 11:   unit="千";   break;  case 4:   unit="万";   break;  case 8:   unit="亿";   break;     }    return unit; }  /**  * @msg 数字转汉字  * @return  */ public static String numberToChinese(String number){  if(number==null){   return number;  }  if("".equals(number)){   return number;  }    return numberArr[Integer.parseInt(number)]; }  public static void main(String[] args) throws Exception {  System.out.println(translate("110011001")); }

}