java实现将一个键盘输入的阿拉伯数字转化成中文输出

(例如:输入:1234567     输出:一百二拾三万四千五百六拾七)
用java语言实现,,请编一段程序实现!
 

public class Reader {  private String strNum;  private String strNumChFormat;  private String strNumTemp;  private int intNumLen;  private String strBegin;  public Reader(String strNum) {    this.strNum = strNum;  }  public boolean check(String strNum) {    boolean valid = false;        if (strNum.substring(0,1).equals("0")){     this.strNum = strNum.substring(1);    }    try {      new Double(strNum);      valid = true;    }    catch (NumberFormatException ex) {      System.out.println("Bad number format!");    }    return valid;  }  public void init() {    strNumChFormat = "";    intNumLen = strNum.length();    strNumTemp = strNum;    strNumTemp = strNumTemp.replace('1', '一');    strNumTemp = strNumTemp.replace('2', '二');    strNumTemp = strNumTemp.replace('3', '三');    strNumTemp = strNumTemp.replace('4', '四');    strNumTemp = strNumTemp.replace('5', '五');    strNumTemp = strNumTemp.replace('6', '六');    strNumTemp = strNumTemp.replace('7', '七');    strNumTemp = strNumTemp.replace('8', '八');    strNumTemp = strNumTemp.replace('9', '九');    strNumTemp = strNumTemp.replace('0', '零');    strNumTemp = strNumTemp.replace('.', '点');    strBegin = strNumTemp.substring(0, 1);  }  public String readNum() {    if (check(strNum)) {      init();      try {        for (int i = 1, j = 1, k = 1; i < intNumLen; i++) {          if (strNumTemp.charAt(intNumLen - 1) == '零' && i == 1) {            strNumChFormat = "位";          }          else if (strNumTemp.charAt(intNumLen - i) == '零' && j == 1) {            strNumChFormat = "位" + strNumChFormat;          }          else if (strNumTemp.charAt(intNumLen - i) == '点') {            j = 1;            k = 1;            strNumChFormat = strNumTemp.charAt(intNumLen - i) + strNumChFormat;            continue;          }          else {            strNumChFormat = strNumTemp.charAt(intNumLen - i) + strNumChFormat;          }          if (strNumTemp.charAt(intNumLen - i - 1) != '位' &&              strNumTemp.charAt(intNumLen - i - 1) != '零') {            if (j == 1 && i < intNumLen) {              strNumChFormat = '拾' + strNumChFormat;            }            else if (j == 2 && i < intNumLen) {              strNumChFormat = '百' + strNumChFormat;            }            else if (j == 3 && i < intNumLen) {              strNumChFormat = '千' + strNumChFormat;            }          }          if (j == 4 && i < intNumLen) {            j = 0;          }          if (k == 4 && i < intNumLen) {            strNumChFormat = '万' + strNumChFormat;          }          else if (k == 8 && i < intNumLen) {            k = 0;            strNumChFormat = '亿' + strNumChFormat;          }          j++;          k++;        }        while (strNumChFormat.indexOf("位") != -1) {          strNumChFormat = strNumChFormat.replaceAll("位", " ");        }        if (strNumChFormat.substring(0, 2) == "一拾") {          strNumChFormat = strNumChFormat.substring(1, strNumChFormat.length());        }        if (strNumChFormat.indexOf("点") >= 0) {          String rebegin = strNumChFormat.substring(0,              strNumChFormat.indexOf("点"));          String relast = strNumChFormat.substring(strNumChFormat.indexOf("点"),              strNumChFormat.length());          for (int i = 1; i <= relast.length(); i++) {            relast = relast.replaceAll("拾", "");            relast = relast.replaceAll("百", "");            relast = relast.replaceAll("千", "");            relast = relast.replaceAll("万", "");            relast = relast.replaceAll("亿", "");          }          strNumChFormat = rebegin + relast;        }      }      catch (ArrayIndexOutOfBoundsException ex) {        ex.printStackTrace();      }      catch (Exception ex) {        ex.printStackTrace();      }      int off = strNumChFormat.indexOf("点");      strNumChFormat = strBegin + strNumChFormat.substring(0);    }    else {      strNumChFormat = "";    }    return strNumChFormat;  }  public static void main(String args[]) {    try {      String number = args[0].toString();      System.out.println("The number is: " + number);      Reader reader = new Reader(number);      System.out.println("Output String: " + reader.readNum());    }    catch (Exception ex) {      System.out.println("Please input like that: javac Reader <number>");    }  }}