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將人民幣的數字表示轉化成大寫表示

編輯：關於C語言

實在沒有什麼好講的，就是一個方法，大家拿去用吧

using System;

namespace Test.Com
{
/// <summary>
/// 功能：字符串處理函數集
/// </summary>
public class DealString
{
#region 私有成員
/// <summary>
/// 輸入字符串
/// </summary>
private string inputString=null;
/// <summary>
/// 輸出字符串
/// </summary>
private string outString=null;
/// <summary>
/// 提示信息
/// </summary>
private string noteMessage=null;
#endregion

#region 公共屬性
/// <summary>
/// 輸入字符串
/// </summary>
public string InputString
{
get{return inputString;}
set{inputString=value;}
}
/// <summary>
/// 輸出字符串
/// </summary>
public string OutString
{
get{return outString;}
set{outString=value;}
}
/// <summary>
/// 提示信息
/// </summary>
public string NoteMessage
{
get{return noteMessage;}
set{noteMessage=value;}
}
#endregion

#region 構造函數
public DealString()
{
//
// TODO: 在此處添加構造函數邏輯
//
}
#endregion

#region 公共方法
public void ConvertToChineseNum()
{
string nUMList="零壹貳三肆伍陸柒捌玖";
string rmbList = "分角元拾佰仟萬拾佰仟億拾佰仟萬";
double number=0;
string tempOutString=null;

try
{
number=double.Parse(this.inputString);
}
catch
{
this.noteMessage="傳入參數非數字！";
return;
}

if(number>9999999999999.99)
this.noteMessage="超出范圍的人民幣值";

//將小數轉化為整數字符串
string tempNumberString=Convert.ToInt64(number*100).ToString();
int tempNmberLength=tempNumberString.Length;
int i=0;
while(i<tempNmberLength)
{
int oneNumber=Int32.Parse(tempNumberString.Substring(i,1));
string oneNumberChar=nUMList.Substring(oneNumber,1);
string oneNumberUnit=rmbList.Substring(tempNmberLength-i-1,1);
if(oneNumberChar!="零")
tempOutString+=oneNumberChar+oneNumberUnit;
else
{
if(oneNumberUnit=="億"||oneNumberUnit=="萬"||oneNumberUnit=="元"||oneNumberUnit=="零")
{
while (tempOutString.EndsWith("零"))
{
tempOutString=tempOutString.Substring(0,tempOutString.Length-1);
}

}
if(oneNumberUnit=="億"||(oneNumberUnit=="萬"&&!tempOutString.EndsWith("億"))||oneNumberUnit=="元")
{
tempOutString+=oneNumberUnit;
}
else
{
bool tempEnd=tempOutString.EndsWith("億");
bool zeroEnd=tempOutString.EndsWith("零");
if(tempOutString.Length>1)
{
bool zeroStart=tempOutString.Substring(tempOutString.Length-2,2).StartsWith("零");
if(!zeroEnd&&(zeroStart||!tempEnd))
tempOutString+=oneNumberChar;
}
else
{
if(!zeroEnd&&!tempEnd)
tempOutString+=oneNumberChar;
}
}
}
i+=1;
}

while (tempOutString.EndsWith("零"))
{
tempOutString=tempOutString.Substring(0,tempOutString.Length-1);
}

while(tempOutString.EndsWith("元"))
{
tempOutString=tempOutString+"整";
}

this.outString=tempOutString;

}
#endregion
}
}