本文共 2551 字，大约阅读时间需要 8 分钟。

public class MoneyUtils {
       private static final String UNIT = "万千佰拾亿千佰拾万千佰拾元角分";    private static final String DIGIT = "零壹贰叁肆伍陆柒捌玖";    private static final double MAX_VALUE = 9999999999999.99D;    /**    * 将double类型的元转换成中文格式    */    public static String change(double v) {
           if (v < 0 || v > MAX_VALUE) {
               return "参数非法!";        }        long l = Math.round(v * 100);        if (l == 0) {
               return "零元整";        }        String strValue = l + "";        // i用来控制数        int i = 0;        // j用来控制单位        int j = UNIT.length() - strValue.length();        String rs = "";        boolean isZero = false;        for (; i < strValue.length(); i++, j++) {
               char ch = strValue.charAt(i);            if (ch == '0') {
                   isZero = true;                if (UNIT.charAt(j) == '亿' || UNIT.charAt(j) == '万' || UNIT.charAt(j) == '元') {
                       rs = rs + UNIT.charAt(j);                    isZero = false;                }            } else {
                   if (isZero) {
                       rs = rs + "零";                    isZero = false;                }                rs = rs + DIGIT.charAt(ch - '0') + UNIT.charAt(j);            }        }        if (!rs.endsWith("分")) {
               rs = rs + "整";        }        rs = rs.replaceAll("亿万", "亿");        return rs;    }    /**     * 将金额分转换成12,131.23格式的元     * 1000131 -> 10,001.31     * 100.31 -> 100.31     * 12 -> 0.12     * 100 -> 1     * 110 -> 1.1     * 10 -> 0.1     * 1 -> 0.01     * 0 -> 0     * @param amountFen 要转换的金额 单位为分     * @param grouping 是否以 10,001.31形式展示，否 则为10001.31     * @param tailTrim 是否去除小数点后的0     * @return String     */    public static String fromFenToYuan(Long amountFen,boolean grouping,boolean tailTrim){
           String pattern = (amountFen == 0L) ? "0.00" : ",##0.00";        BigDecimal amountYuan = Money.toYuan(amountFen);        DecimalFormat decimalFormat = new DecimalFormat(pattern);        String formatString = decimalFormat.format(amountYuan);        if (!grouping) {
               formatString = formatString.replaceAll(",","");        }        if (!tailTrim) {
               return formatString;        }        if (".00".equals(formatString.substring(formatString.length() - 3))) {
               return formatString.substring(0,formatString.length() - 3);        }        if ("0".equals(formatString.substring(formatString.length() - 1))) {
               return formatString.substring(0,formatString.length() - 1);        }        return formatString;    }}

转载地址：http://mbpvn.baihongyu.com/