private static final char [] ChineseNum ={'零','壹','貳','叄','肆','伍','陸','柒','捌','玖'};
	private static final char [] ChineseUnit={'裡','分','角','元','拾','佰','仟','萬','拾','佰','仟','億','拾','佰','仟'};
	
	/**
	 * 返回關於錢的中文式大寫數字,支僅持到億
	 * */
	public static String arabNumToChineseRMB(int moneyNum){
		String res="";
		int i=3;
		if(moneyNum==0)
			return "零元";
		while(moneyNum>0){
			res=ChineseUnit[i++]+res;
			res=ChineseNum[moneyNum%10]+res;
			moneyNum/=10;
		}
		return res.replaceAll("零[拾佰仟]", "零")
				.replaceAll("零+億", "億").replaceAll("零+萬", "萬")
				.replaceAll("零+元", "元").replaceAll("零+", "零");
				
	}
	
	/**
	 * 返回關於錢的中文式大寫數字,支僅持到億
	 * @throws Exception 
	 * */
	private static String arabNumToChineseRMB(String moneyNum) throws Exception{
		String res="";
		int i=3;
		int len=moneyNum.length();
		if(len>12){
			throw new Exception("Number too large!");
		}
		if("0".equals(moneyNum))
			return "零元";
		//System.out.println(moneyNum);
		for(len--;len>=0;len--){
			res=ChineseUnit[i++]+res;
			int num=Integer.parseInt(moneyNum.charAt(len)+"");
			res=ChineseNum[num]+res;
		}
		return res.replaceAll("零[拾佰仟]", "零")
				.replaceAll("零+億", "億").replaceAll("零+萬", "萬")
				.replaceAll("零+元", "元").replaceAll("零+", "零");
				
	}
	/**
	 * 整數位支援12位,到仟億
	 * 支援到小數點後3位,如果大於3位,那麼會四捨五入到3位
	 * @throws Exception 
	 * */
	public static String arabNumToChineseRMB(double moneyNum) throws Exception{
		String res="";
		String money=String.format("%.3f",moneyNum);
		//System.out.println(money);
		int i=0;
		if(moneyNum==0.0)
			return "零元";
		String inte = money.split("\\.")[0];
		int deci=Integer.parseInt(money.split("\\.")[1].substring(0, 3));
		while(deci>0){
			res=ChineseUnit[i++]+res;
			res=ChineseNum[deci%10]+res;
			deci/=10;
		}
		res=res.replaceAll("零[裡分角]", "零");
		if(i<3)
			res="零"+res;
		res=res.replaceAll("零+", "零");
		if(res.endsWith("零"))
			res=res.substring(0, res.length()-1);
		return arabNumToChineseRMB(inte)+res;
	}