The number of read texts is converted in English.

Some days ago, my friend told me that I had nothing to do. A simple implementation. I don't want to change the English words. Code writing is a bit redundant, but the function is still implemented. However, only four digits are allowed.

Namespace CountNum
{
Class Program
{

Static void Main (string [] args)
{

Dictionary <int, string> dicGeEnglishGeWei = GetGeWei ();
Dictionary <int, string> dicgetengishshiwei = GetShiWei ();
Dictionary <int, string> dicGetDuble = GetDubleRead ();
// Read numeric text
String [] textNums = File. ReadAllLines ("1.txt", Encoding. UTF8 );
String [] saveTestEnglish = new string [textNums. Length];
For (int I = 0; I <textNums. Length; I ++)
{
Match match = Regex. Match (textNums [I], @ "\ d [1-9]");
// Int number = int. Parse (textNums [I]);
String number = textNums [I];
If (match. Success)
{

Switch (number. Length)
{

Case 1:
// Single-digit English Reading
Int ge = int. Parse (number );
SaveTestEnglish [I] = dicGeEnglishGeWei [ge];
Break;
Case 2:
If (number [0] = '1 ')
{
Int shi = int. Parse (number );
SaveTestEnglish [I] = dicGetDuble [shi];
}
Else
{
SaveTestEnglish [I] = dicgetengishshiwei [SubS (number)] + dicgeengishgewei [SubS (int. Parse (number)-1). ToString ()];
}
Break;
Case 3:
If (number [1] = '1 ')
{
SaveTestEnglish [I] = dicGeEnglishGeWei [SubS (number)] + "hunred and" + dicGetDuble [int. Parse (number. Substring (1)];
}
Else
{
SaveTestEnglish [I] = dicGeEnglishGeWei [SubS (number)] + "hunred and" + dicGetEnglishShiWei [SubS (number. substring (1)] + dicGeEnglishGeWei [SubS (number. substring (2)];
}
Break;
Case 4:
If (number [2] = '1 ')
{
SaveTestEnglish [I] = dicGeEnglishGeWei [SubS (number)] + "thousand" + dicGeEnglishGeWei [SubS (number. substring (1)] + "hunred and" + dicGetDuble [int. parse (number. substring (2)];
}
Else
{
SaveTestEnglish [I] = dicGeEnglishGeWei [SubS (number)] + "thousand" + dicGeEnglishGeWei [SubS (number. substring (1)] + "hunred and" + dicGetEnglishShiWei [SubS (number. substring (2)] + dicGeEnglishGeWei [SubS (number. substring (3)];
}
Break;
Default:
Break;
}


}
Else
{
SaveTestEnglish [I] = "Error ";
}


}
For (int j = 0; j <saveTestEnglish. Length; j ++)
{
Console. WriteLine (saveTestEnglish [j]);
}
Console. Read ();

}
/// <Summary>
/// Number of truncated digits
/// </Summary>
/// <Param name = "num"> </param>
/// <Returns> </returns>
Static int SubS (string num)
{
Int danwei = 0;
Danwei = int. Parse (num. Substring (0, 1 ));

Return danwei;
}
/// <Summary>
/// Return the English corresponding to a single digit
/// </Summary>
/// <Returns> </returns>
Static Dictionary <int, string> GetGeWei ()
{
# Region single-digit dictionary
Dictionary <int, string> dicSingle = new Dictionary <int, string> ();
DicSingle. Add (1, "one ");
DicSingle. Add (2, "two ");
DicSingle. Add (3, "three ");
DicSingle. Add (4, "four ");
DicSingle. Add (5, "five ");
DicSingle. Add (6, "six ");
DicSingle. Add (7, "seven ");
DicSingle. Add (8, "eight ");
DicSingle. Add (9, "ine ");
DicSingle. Add (0 ,"");
# Endregion
Return dicSingle;
}

Static Dictionary <int, string> GetShiWei ()
{
# Region single-digit dictionary
Dictionary <int, string> dicSingle = new Dictionary <int, string> ();
DicSingle. Add (1, "ten ");
DicSingle. Add (2, "twenty ");
DicSingle. Add (3, "thirty ");
DicSingle. Add (4, "forty ");
DicSingle. Add (5, "ty ");
DicSingle. Add (6, "sixty ");
DicSingle. Add (7, "seventy ");
DicSingle. Add (8, "eighty ");
DicSingle. Add (9, "ninty ");
DicSingle. Add (0 ,"");
# Endregion
Return dicSingle;
}

Static Dictionary <int, string> GetDubleRead ()
{
# Region single-digit dictionary
Dictionary <int, string> dicSingle = new Dictionary <int, string> ();
DicSingle. Add (10, "ten ");
DicSingle. Add (11, "eleven ");
DicSingle. Add (13, "thirsteen ");
DicSingle. Add (14, "fourteen ");
DicSingle. Add (15, "fifteen ");
DicSingle. Add (16, "sixteen ");
DicSingle. Add (17, "seventeen ");
DicSingle. Add (18, "eighteen ");
DicSingle. Add (19, "nineteen ");
DicSingle. Add (12, "twelve ");
# Endregion
Return dicSingle;
}
}
}

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