用java代码把1，2，3，4.。。。小写数字，变成大写得壹，贰，叁.可是数字是随机产生得，例如128要变为壹佰贰拾捌

本文摘自：http://topic.youkuaiyun.com/u/20080909/14/0fb5e94e-6a32-4721-bc27-7ab6889f6785.html

 

eg1:

Java code

 

package com.qq.server;

import java.text.DecimalFormat;

public class Test6 {
   static final String zhnum_0= "零壹贰叁肆伍陆柒捌玖";

   static final String zhnum= "零一二三四五六七八九";

   static final String[] zhnum1= {"","十","百","千" };

   static final String[] zhnum1_0= {"","拾","佰","仟" };

   static final String[] zhnum2= {"","万","亿","万亿","亿亿" };

   public Test6() {
    }

   private static String numberToZH4(String s,boolean fan) {
        StringBuffer sb= new StringBuffer();
       if (s.length()!= 4)
           return null;
       for (int i= 0; i< 4; i++) {
           char c1= s.charAt(i);
           if (c1== '0' && i> 1 && s.charAt(i- 1)== '0')
               continue;
           if (c1!= '0' && i> 1 && s.charAt(i- 1)== '0')
                sb.append('零');
           if (c1!= '0') {
               if (fan) {
                    sb.append(zhnum_0.charAt(c1- 48));
                    sb.append(zhnum1_0[4 - i- 1]);
                }else {
                    sb.append(zhnum.charAt(c1- 48));
                    sb.append(zhnum1[4 - i- 1]);
                }
            }
        }
       return new String(sb);
    }

   public static String numberToZH(long n,boolean fan) {
        StringBuffer sb= new StringBuffer();
        String strN= "000" + n;
       int strN_L= strN.length()/ 4;
        strN= strN.substring(strN.length()- strN_L* 4);
       for (int i= 0; i< strN_L; i++) {
            String s1= strN.substring(i* 4, i* 4 + 4);
            String s2= numberToZH4(s1, fan);
            sb.append(s2);
           if (s2.length()!= 0)
                sb.append(zhnum2[strN_L- i- 1]);
        }
        String s= new String(sb);
       if (s.length()!= 0 && s.startsWith("零"))
            s= s.substring(1);
       return s;
    }

   public static String numberToZH(double d,boolean fan) {
       return numberToZH("" + d, fan);
    }

   public static String numberToZH(String str,boolean fan) {
        StringBuffer sb= new StringBuffer();
       int dot= str.indexOf(".");
       if (dot< 0)
            dot= str.length();

        String zhengshu= str.substring(0, dot);
        sb.append(numberToZH(Long.parseLong(zhengshu), fan));
       if (dot!= str.length()) {
            sb.append("点");
            String xiaoshu= str.substring(dot+ 1);
           for (int i= 0; i< xiaoshu.length(); i++) {
               if (fan) {
                    sb.append(zhnum_0.charAt(Integer.parseInt(xiaoshu
                            .substring(i, i+ 1))));
                }else {
                    sb.append(zhnum.charAt(Integer.parseInt(xiaoshu.substring(
                            i, i+ 1))));
                }
            }
        }
        String s= new String(sb);
       if (s.startsWith("零"))
            s= s.substring(1);
       if (s.startsWith("一十"))
            s= s.substring(1);
       while (s.endsWith("零")) {
            s= s.substring(0, s.length()- 1);
        }
       if (s.endsWith("点"))
            s= s.substring(0, s.length()- 1);
       return s;
    }

   public static String numberToRMB(double rmb) {
        String strRMB= "" + rmb;
        DecimalFormat nf= new DecimalFormat("#.#");
        nf.setMaximumFractionDigits(2);
        strRMB= nf.format(rmb).toString();
        strRMB= numberToZH(strRMB,true);
       if (strRMB.indexOf("点")>= 0) {
            strRMB= strRMB+ "零";
            strRMB= strRMB.replaceAll("点","圆");
            String s1= strRMB.substring(0, strRMB.indexOf("圆")+ 1);
            String s2= strRMB.substring(strRMB.indexOf("圆")+ 1);
            strRMB= s1+ s2.charAt(0)+ "角" + s2.charAt(1)+ "分整";
        }else {
            strRMB= strRMB+ "圆整";
        }
       return "人民币(大写):" + strRMB;
    }

   public static void main(String[] args) {
        System.out.println(numberToRMB(342345.96));
        System.out.println(numberToRMB(123));
    }
}

eg2:

public class DigitalConvert { 

static final String zhnum_0 = "零壹贰叁肆伍陆柒捌玖"; 
    static final String[] zhnum1_0 = { "", "拾", "佰", "仟" }; 
    static final String[] zhnum2 = { "", "万", "亿", "万亿", "亿亿" }; 

public DigitalConvert(){} 

public static String numberToZH(long n) { 
        StringBuffer sb = new StringBuffer(); 
        String strN = "000" + n; 
        int strN_L = strN.length() / 4; 
        strN = strN.substring(strN.length() - strN_L * 4); 
        for (int i = 0; i < strN_L; i++) { 
            String s1 = strN.substring(i * 4, i * 4 + 4); 
            String s2 = numberToZH4(s1); 
            sb.append(s2); 
            if (s2.length() != 0) 
                sb.append(zhnum2[strN_L - i - 1]); 
        } 
        String s = new String(sb); 
        if (s.length() != 0 && s.startsWith("零")) 
            s = s.substring(1); 
        return s; 
    } 

private static String numberToZH4(String s) { 
        StringBuffer sb = new StringBuffer(); 
        for (int i = 0; i < 4; i++) { 
            char c1 = s.charAt(i); 
            if (c1 == '0' && i > 1 && s.charAt(i - 1) == '0') 
                continue; 
            if (c1 != '0' && i > 1 && s.charAt(i - 1) == '0') 
                sb.append('零'); 
            if (c1 != '0') { 
                sb.append(zhnum_0.charAt(c1 - 48)); 
                sb.append(zhnum1_0[4 - i - 1]); 
            } 
        } 
        return new String(sb); 
    } 

public static void main(String []args){ 
String str=numberToZH(1000000000000020L); 
System.out.println(str); 
} 

}