数字转大写

int型整数转人民币大写
下面的方法中去零那块处理可能会不对……

package com.fatedgar.other;

public class RenMingBi {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		int n =1023456789; 
		System.out.println(getRMB(n));
	}
	
	private static final char[] data={'零','壹','贰','叁','肆','伍','陆','柒','捌','玖'};
	private static final char[] units={'元','拾','佰','仟','万','拾','佰','仟','亿','拾','佰','仟','万','兆'};
	
	public static String getRMB(int money){
		if(money==0){
			return "零元";
		}else{
			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;
			}
			String str=sb.toString().replace("零拾", "零").replace("零零", "零").replace("零佰", "零").
			replace("零零", "零").replace("零仟", "零").replace("零零", "零").replace("零万", "万")
			.replace("零亿", "亿").replace("零零", "零").replace("零元", "元");
			return str;
			//return sb.toString();
		}
	}
}