【分享】今天写了个算法解决了阿拉伯数字和中文大写的相互转换，给大家看看顺便帮小弟我测试下啊

import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Stack;import java.util.regex.Matcher;import java.util.regex.Pattern;public class ArabToChinese {public Stack<String>stack;public ArabToChinese(){stack=new Stack<String>();}    public void pushToStack(Stack<String>stack,char c){        switch(c){        case '0':            stack.push("零");            break;        case '1':            stack.push("壹");            break;        case '2':            stack.push("贰");            break;        case '3':            stack.push("叁");            break;        case '4':            stack.push("肆");            break;        case '5':            stack.push("伍");            break;        case '6':            stack.push("陆");            break;        case '7':            stack.push("柒");            break;        case '8':            stack.push("捌");            break;        case '9':            stack.push("玖");            break;            }        }    public void pushToStack_(Stack<String>stack,String s){         int digit1=5;         int digit2=9;         int digit3=1;        for(int i=s.length()-1,j=0,k=0;i>=0;i--){             char c=s.charAt(i);             j++;             k++;             if(k==2){                 stack.push("拾");             }             else if(k==3){                 stack.push("佰");             }             else if(k==4){                 stack.push("仟");                 k=0;             }             if(j==digit1){                 stack.push("萬");                 digit1+=8;             }             if(j==digit2){                 stack.push("亿");                 digit2+=8;             }            if(j==digit3&&c=='0') {                digit3+=4;                continue;            }            else pushToStack(stack,c);         }    }        public String popToString(Stack<String>stack){        String s="";        StringBuffer buffer=new StringBuffer();        while(stack.empty()==false){            buffer.append((String)stack.pop());        }        s=buffer.toString();        s=s.replaceAll("零仟","零");        s=s.replaceAll("零佰","零");        s=s.replaceAll("零拾","零");        s=s.replaceAll("[零]+","零");        s=s.replaceAll("零萬","萬");        s=s.replaceAll("零亿","亿");        s=s.replace("零角","");        s=s.replace("零分","");        return s;    }     public static void main(String args[]) throws IOException{     boolean available=false;          String s="";     String s1="";     System.out.print("请输入一个数字：");     while(!available){     BufferedReader buffer;     buffer=new BufferedReader(new InputStreamReader(System.in));     s=buffer.readLine();     Pattern pattern=Pattern.compile("^[^0][0-9]+(.[0-9]{1,2})$");     Matcher matcher=pattern.matcher(s);     boolean isMatched=matcher.find();     if(isMatched==true){          available=true;     }     else System.out.println("你输入的数字有错误，请重新输入："); }     ArabToChinese atc=new ArabToChinese();     int index=s.indexOf('.');      if(index!=-1){        s1=s.substring(index+1);         s=s.substring(0,index);        atc.pushToStack_(atc.stack, s);        s=atc.popToString(atc.stack)+"圆";        if(s1.length()==1){            s1=s1+"0";        }      for(int i=1,j=0;i>=0;i--){          char c=s1.charAt(i);          j++;           if(j==1){              atc.stack.push("分");          }          if(j==2){              atc.stack.push("角");          }          atc.pushToStack(atc.stack,c);      }                  s1=atc.popToString(atc.stack);      System.out.println("转换后的金钱数字为："+s+s1); } else {atc.pushToStack_(atc.stack,s);       s=atc.popToString(atc.stack)+"圆";       s=s.replace("零圆","圆");       System.out.println("转换后的金钱数字为："+s);   }  } }