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数字金额转为大写金额

    博客分类:
  • C#
J# 
阅读更多

方法一:

 

   /// <summary>
  /// 金额转大写
   /// </summary>
    public class MoneyConvertChinese
    {
        /// <summary>
     ///金额转大写
        /// </summary>
        /// <param name="LowerMoney"></param>
        /// <returns></returns>
        public string MoneyToChinese(string LowerMoney)
        {
            string functionReturnValue = null;
            bool IsNegative = false; // 是否是负数
            if (LowerMoney.Trim().Substring(0, 1) == "-")
            {
                // 是负数则先转为正数
                LowerMoney = LowerMoney.Trim().Remove(0, 1);
                IsNegative = true;
            }
            string strLower = null;
            string strUpart = null;
            string strUpper = null;
            int iTemp = 0;
            // 保留两位小数 123.489→123.49  123.4→123.4
            LowerMoney = Math.Round(double.Parse(LowerMoney), 2).ToString();
            if (LowerMoney.IndexOf(".") > 0)
            {
                if (LowerMoney.IndexOf(".") == LowerMoney.Length - 2)
                {
                    LowerMoney = LowerMoney + "0";
                }
            }
            else
            {
                LowerMoney = LowerMoney + ".00";
            }
            strLower = LowerMoney;
            iTemp = 1;
            strUpper = "";
            while (iTemp <= strLower.Length)
            {
                switch (strLower.Substring(strLower.Length - iTemp, 1))
                {
                    case ".":
                        strUpart = "圆";
                        break;
                    case "0":
                        strUpart = "零";
                        break;
                    case "1":
                        strUpart = "壹";
                        break;
                    case "2":
                        strUpart = "贰";
                        break;
                    case "3":
                        strUpart = "叁";
                        break;
                    case "4":
                        strUpart = "肆";
                        break;
                    case "5":
                        strUpart = "伍";
                        break;
                    case "6":
                        strUpart = "陆";
                        break;
                    case "7":
                        strUpart = "柒";
                        break;
                    case "8":
                        strUpart = "捌";
                        break;
                    case "9":
                        strUpart = "玖";
                        break;
                }

                switch (iTemp)
                {
                    case 1:
                        strUpart = strUpart + "分";
                        break;
                    case 2:
                        strUpart = strUpart + "角";
                        break;
                    case 3:
                        strUpart = strUpart + "";
                        break;
                    case 4:
                        strUpart = strUpart + "";
                        break;
                    case 5:
                        strUpart = strUpart + "拾";
                        break;
                    case 6:
                        strUpart = strUpart + "佰";
                        break;
                    case 7:
                        strUpart = strUpart + "仟";
                        break;
                    case 8:
                        strUpart = strUpart + "万";
                        break;
                    case 9:
                        strUpart = strUpart + "拾";
                        break;
                    case 10:
                        strUpart = strUpart + "佰";
                        break;
                    case 11:
                        strUpart = strUpart + "仟";
                        break;
                    case 12:
                        strUpart = strUpart + "亿";
                        break;
                    case 13:
                        strUpart = strUpart + "拾";
                        break;
                    case 14:
                        strUpart = strUpart + "佰";
                        break;
                    case 15:
                        strUpart = strUpart + "仟";
                        break;
                    case 16:
                        strUpart = strUpart + "万";
                        break;
                    default:
                        strUpart = strUpart + "";
                        break;
                }

                strUpper = strUpart + strUpper;
                iTemp = iTemp + 1;
            }

            strUpper = strUpper.Replace("零拾", "零");
            strUpper = strUpper.Replace("零佰", "零");
            strUpper = strUpper.Replace("零仟", "零");
            strUpper = strUpper.Replace("零零零", "零");
            strUpper = strUpper.Replace("零零", "零");
            strUpper = strUpper.Replace("零角零分", "整");
            strUpper = strUpper.Replace("零分", "整");
            strUpper = strUpper.Replace("零角", "零");
            strUpper = strUpper.Replace("零亿零万零圆", "亿圆");
            strUpper = strUpper.Replace("亿零万零圆", "亿圆");
            strUpper = strUpper.Replace("零亿零万", "亿");
            strUpper = strUpper.Replace("零万零圆", "万圆");
            strUpper = strUpper.Replace("零亿", "亿");
            strUpper = strUpper.Replace("零万", "万");
            strUpper = strUpper.Replace("零圆", "圆");
            strUpper = strUpper.Replace("零零", "零");

            // 对壹圆以下的金额的处理
            if (strUpper.Substring(0, 1) == "圆")
            {
                strUpper = strUpper.Substring(1, strUpper.Length - 1);
            }
            if (strUpper.Substring(0, 1) == "零")
            {
                strUpper = strUpper.Substring(1, strUpper.Length - 1);
            }
            if (strUpper.Substring(0, 1) == "角")
            {
                strUpper = strUpper.Substring(1, strUpper.Length - 1);
            }
            if (strUpper.Substring(0, 1) == "分")
            {
                strUpper = strUpper.Substring(1, strUpper.Length - 1);
            }
            if (strUpper.Substring(0, 1) == "整")
            {
                strUpper = "零圆整";
            }
            functionReturnValue = strUpper;

            if (IsNegative == true)
            {
                return "负" + functionReturnValue;
            }
            else
            {
                return functionReturnValue;
            }
        }
    }

 

    测试代码:

        static void Main(string[] args)
        {
            Console.Write("请输入要转成大写的数字:");
            string str = Console.ReadLine();
            Console.WriteLine("大写:" + new MoneyConvertChinese().MoneyToChinese(str));
            Console.ReadLine();
        }

 

   测试结果: 
  

 

方法二:

 

 

 public static string CmycurD(decimal m_theMoney)
    {
        string str1 = "零壹贰叁肆伍陆柒捌玖";//0-9所对应的汉字     
        string str2 = "万仟佰拾亿仟佰拾万仟佰拾元角分";//数字位所对应的汉字     
        string str3 = "";//从原m_theMoney值中取出的值     
        string str4 = "";//数字的字符串形式     
        string str5 = "";//人民币大写金额形式     
        int i;//循环变量     
        int j;//m_theMoney的值乘以100的字符串长度     
        string ch1 = "";//数字的汉语读法     
        string ch2 = "";//数字位的汉字读法     
        int nzero = 0;//用来计算连续的零值是几个     
        int temp;//从原m_theMoney值中取出的值     

        //将m_theMoney取绝对值并四舍五入取2位小数     
        m_theMoney = Math.Round(Math.Abs(m_theMoney), 2);
        //将m_theMoney乘100并转换成字符串形式
        str4 = ((long)(m_theMoney * 100)).ToString();
        //找出最高位   
        j = str4.Length;  
        if (j > 15) { return "溢出"; }
        //取出对应位数的str2的值。如:200.55,j为5所以str2=佰拾元角分 
        str2 = str2.Substring(15 - j);    

        //循环取出每一位需要转换的值     
        for (i = 0; i < j; i++)
        {
            str3 = str4.Substring(i, 1);//取出需转换的某一位的值     
            temp = Convert.ToInt32(str3);//转换为数字     
            if (i != (j - 3) && i != (j - 7) && i != (j - 11) && i != (j - 15))
            {
                //当所取位数不为元、万、亿、万亿上的数字时     
                if (str3 == "0")
                {
                    ch1 = "";
                    ch2 = "";
                    nzero = nzero + 1;
                }
                else
                {
                    if (str3 != "0" && nzero != 0)
                    {
                        ch1 = "零" + str1.Substring(temp * 1, 1);
                        ch2 = str2.Substring(i, 1);
                        nzero = 0;
                    }
                    else
                    {
                        ch1 = str1.Substring(temp * 1, 1);
                        ch2 = str2.Substring(i, 1);
                        nzero = 0;
                    }
                }
            }
            else
            {
                //该位是万亿,亿,万,元位等关键位     
                if (str3 != "0" && nzero != 0)
                {
                    ch1 = "零" + str1.Substring(temp * 1, 1);
                    ch2 = str2.Substring(i, 1);
                    nzero = 0;
                }
                else
                {
                    if (str3 != "0" && nzero == 0)
                    {
                        ch1 = str1.Substring(temp * 1, 1);
                        ch2 = str2.Substring(i, 1);
                        nzero = 0;
                    }
                    else
                    {
                        if (str3 == "0" && nzero >= 3)
                        {
                            ch1 = "";
                            ch2 = "";
                            nzero = nzero + 1;
                        }
                        else
                        {
                            if (j >= 11)
                            {
                                ch1 = "";
                                nzero = nzero + 1;
                            }
                            else
                            {
                                ch1 = "";
                                ch2 = str2.Substring(i, 1);
                                nzero = nzero + 1;
                            }
                        }
                    }
                }
            }
            if (i == (j - 11) || i == (j - 3))
            {
                //如果该位是亿位或元位,则必须写上     
                ch2 = str2.Substring(i, 1);
            }
            str5 = str5 + ch1 + ch2;

            if (i == j - 1 && str3 == "0")
            {
                //最后一位(分)为0时,加上“整”     
                str5 = str5 + '整';
            }
        }
        if (m_theMoney == 0)
        {
            str5 = "零元整";
        }
        return str5;
    }

 

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评论
1 楼 bardo 2011-04-17  
建议看看这一个

http://bardo.iteye.com/blog/983559

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