【算法】将阿拉伯数字转为中文大写

100689123
转换为：
壹亿零佰陆拾捌万玖仟壹佰贰拾叁元

直接上代码：

package main;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class Main {
    public static void main(String[] args) {
        System.out.println(cov(convert(100689123)));
    }

    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'};

    /**
     * 对替换掉的数字进行处理
     * @param str
     * @return
     */
    private static String cov(String str) {
        StringBuffer sb = new StringBuffer(str);

        //System.out.println("1"+sb.reverse().toString());
        str = sb.reverse().toString().replaceAll("零[拾佰仟]", "零").replaceAll("零+万", "万").replaceAll("零+元", "元").replaceAll("零+", "零");
        System.out.println("2"+str);
        return new StringBuffer(str).reverse().toString();
    }

    /**
     * 现将各个后面统统加上单位
     * @param money
     * @return
     */
    public static String convert(int money) {
        StringBuffer sbf = new StringBuffer();
        int unit = 0;
        while (money != 0) {
            sbf.insert(0, units[unit++]);
            int number = money % 10;
            sbf.insert(0, data[number]);
            money /= 10;
        }
        System.out.println(sbf.toString());
        return sbf.toString();
    }
}