JAVA相关基础知识

}    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);