正在阅读：C#2.0纯数学方法递归实现货币数字转换中文C#2.0纯数学方法递归实现货币数字转换中文

2007-01-09 11:52 出处：PConline 作者：李渭宁责任编辑：lizhe

6 是否以“壹拾”开头，如果是就可以把它变为“拾”
bool isStartOfTen = false;
while (Num >=10)
{
if (Num == 10)
{
isStartOfTen = true;
break;
}
//Num的数位
NumLevel currentLevel = GetNumLevel(Num);
int numExponent = this.NumLevelExponent[(int)currentLevel];
Num = Convert.ToInt32(Math.Floor(Num / Math.Pow(10, numExponent)));
if (currentLevel == NumLevel.Ten && Num == 1)
{
isStartOfTen = true;
break;
}
}
return isStartOfTen;

7 合并大于兆连个数组转化成的货币字符串

/// <summary>
/// 合并分开的数组中文货币字符
/// </summary>
/// <param name="tillionNums"></param>
/// <returns></returns>
private string ContactNumChinese(double[] tillionNums)
{
string uptillionStr = CalculateChineseSign(tillionNums[0], NumLevel.Trillion, true, IsStartOfTen(tillionNums[0]));
string downtrillionStr = CalculateChineseSign(tillionNums[1], null, true,false);
string chineseCharactor = string.Empty;
//分开后的字符是否有跳位
if (GetNumLevel(tillionNums[1] * 10) == NumLevel.Trillion)
{
chineseCharactor = uptillionStr + NumLeverChineseSign[(int)NumLevel.Trillion] + downtrillionStr;
}
else
{
chineseCharactor = uptillionStr + NumLeverChineseSign[(int)NumLevel.Trillion];
if (downtrillionStr != "零元整")
{
chineseCharactor += NumChineseCharacter[0] + downtrillionStr;
}
else
{
chineseCharactor += "元整";
}
}
return chineseCharactor;