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一个小功能:获取一段汉字的拼音首字母
internal sealed class program
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
public static void Main()
{
Console.WriteLine(ChineseToPYAbbreviation("你好,我就要拼音首字母").ToUpper());//NH*WJYPYSZM
Console.ReadLine();
}
public static string ChineseToPYAbbreviation(string str)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
string tempStr = "";
foreach (char c in str)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
if ((int)c >= 33 && (int)c <= 126)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{//字母和符号原样保留
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
tempStr += c.ToString();
}
else
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{//累加拼音声母
tempStr += GetPYChar(c.ToString());
}
}
return tempStr;
}
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
/**//// <summary>
/// 取单个字符的拼音声母
/// </summary>
/// <param name="c">要转换的单个汉字</param>
/// <returns>拼音声母</returns>
private static string GetPYChar(string c)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
byte[] array = new byte[2];
array = System.Text.Encoding.Default.GetBytes(c);
int i = (short)(array[0] - '\0') * 256 + ((short)(array[1] - '\0'));
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
if (i < 0xB0A1) return "*";
if (i < 0xB0C5) return "a";
if (i < 0xB2C1) return "b";
if (i < 0xB4EE) return "c";
if (i < 0xB6EA) return "d";
if (i < 0xB7A2) return "e";
if (i < 0xB8C1) return "f";
if (i < 0xB9FE) return "g";
if (i < 0xBBF7) return "h";
if (i < 0xBFA6) return "j";
if (i < 0xC0AC) return "k";
if (i < 0xC2E8) return "l";
if (i < 0xC4C3) return "m";
if (i < 0xC5B6) return "n";
if (i < 0xC5BE) return "o";
if (i < 0xC6DA) return "p";
if (i < 0xC8BB) return "q";
if (i < 0xC8F6) return "r";
if (i < 0xCBFA) return "s";
if (i < 0xCDDA) return "t";
if (i < 0xCEF4) return "w";
if (i < 0xD1B9) return "x";
if (i < 0xD4D1) return "y";
if (i < 0xD7FA) return "z";
return "*";
}
}
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原文地址:https://www.cnblogs.com/tenghoo/p/1209272.html
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