/** * 数字工具类型 * @author rubekid * */public class NumberUtils {    private final static String[] GROUP_UNITS = {"", "万", "亿", "兆"};    private final static String[] BASE_UNITS = { "", "十", "百", "千" };    private final static char[] SIMPLIFIED_NUMBERIC = { ‘零‘, ‘一‘, ‘二‘, ‘三‘, ‘四‘, ‘五‘, ‘六‘, ‘七‘, ‘八‘, ‘九‘ };    private final static char[] TRADITIONAL_NUMBERIC = { ‘零‘, ‘壹‘, ‘贰‘, ‘叁‘, ‘肆‘, ‘伍‘, ‘陆‘, ‘柒‘, ‘捌‘, ‘玖‘ };        /**     * 转为中文数字     * @param number 数值     * @param isTraditional 是否转为繁体     * @return     */    public static String toChinese(long number, boolean isTraditional){        char[] numberic = isTraditional ? TRADITIONAL_NUMBERIC : SIMPLIFIED_NUMBERIC;        String str = String.valueOf(number);        char[] numbers = str.toCharArray();        int len = str.length();        //统计连续出现的0        int zeroCount = 0;                StringBuffer stringBuffer = new StringBuffer();        for(int i = 0; i<len ;i++){            int value =http://www.mamicode.com/ Integer.parseInt(String.valueOf(numbers[i]));            int index = len - i - 1;            //在分组中的下标            int _index  = index % 4;            if(value =http://www.mamicode.com/= 0){                zeroCount++;                if((_index == 0 && zeroCount < 4 ) || (index % 8 == 0 && zeroCount < 8)){                    stringBuffer.append(getGroupUnit(index));                    zeroCount = 0;                }            }            else{                if(zeroCount > 0){                    stringBuffer.append(numberic[0]);                }                if(_index == 0){                    stringBuffer.append(numberic[value] + BASE_UNITS[_index] + getGroupUnit(index));                    zeroCount = 0;                }                else{                    //调整以“一十”开头的不需要出现“一” 如：100000 读“十万”而不是“一十万”                    if(_index == 1 && i==0 && value=http://www.mamicode.com/= 1){                        stringBuffer.append(BASE_UNITS[_index]);                    }                    else{                        stringBuffer.append(numberic[value] + BASE_UNITS[_index]);                    }                                    }                zeroCount = 0;            }                    }        return stringBuffer.toString();    }        /**     * 转为中文数字     * @param number 数值     * @return     */    public static String toChinese(long number){        return toChinese(number, false);    }        /**     * 转为中文数字     * @param number 数值     * @param isTraditional 是否转为繁体     */    public static String toChinese(int number, boolean isTraditional){        return toChinese((long)number, isTraditional);    }            /**     * 转为中文数字     * @param number 数值     */    public static String toChinese(int number){        return toChinese(number, false);    }        /**     * 获取分组单位      * @param index     * @return     */    private static String getGroupUnit(int index){        String groupUnit = GROUP_UNITS[(index / 4) % 2];        if(index % 8 == 0 && index > 0){            groupUnit += GROUP_UNITS[(index / 8) +1];        }        return groupUnit;    }}