金额转换——阿拉伯数字的金额转换成中国传统的形式如：（￥1011）－>（一千零一拾一元整）

public class RenMingBi {
	private static final char[] data = new char[]{
			'零','壹','贰','叁','肆','伍','陆','柒','捌','玖'
		}; 
	private static final char[] units = new char[]{
		'元','拾','佰','仟','万','拾','佰','仟','亿'
	};
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.println(convert(110000100));
	}
/*
	public static String convert(int money)
	{
		StringBuffer sb = new StringBuffer();
		int unit = 0;
		while(money!=0)
		{
			sb.insert(0,units[unit++]);
			int number = money%10;
			sb.insert(0, data[number]);
			money /= 10;
		}

		return sb.toString().replaceAll("零[拾佰仟]","零").replaceAll("零{4}万","零").replaceAll("零+","零").replaceAll("零万","万").replaceAll("零元","元");
	}*/
	
	public static String convert(int money) {
		StringBuilder sb = new StringBuilder();
		int unit = 0;
		while(money != 0) {
			sb.append(units[unit++]);
			int num = money%10;
			sb.append(data[num]);
			money /= 10;
		}
		
		return sb.reverse().toString().replaceAll("零[拾佰仟]","零").replaceAll("零{4}万","零").replaceAll("零+","零").replaceAll("零万","万").replaceAll("零元","元");
	}
}