Is vowel char : Char « Data Types « C# / C Sharp

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C# / C Sharp » Data Types » Char Screenshots  Is vowel char   using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AroLibraries.ExtensionMethods.Strings {     public static class CharExt     {         private static readonly char[] _Vowel=new char[]{'a','e','u','i','o'};         public static bool Ext_IsVowel(this Char iChar)         {             if (_Vowel.Contains(Char.ToLower(iChar)))             {                 return true;             }             return false;         }     } }        Related examples in the same category 1. Get char type: control, digit, letter, number, punctuation, surrogate, symbol and white space 2. Determining If A Character Is Within A Specified Range 3. Is a char in a range: Case Insensitive 4. Is a char in a range Exclusively 5. Using Char 6. Escape Characters 7. A stack class for characters 8. Encode or decode a message 9. Demonstrate several Char methods 10. Demonstrate the ICharQ interface: A character queue interface 11. A set class for characters 12. A queue class for characters 13. IsDigit, IsLetter, IsWhiteSpace, IsLetterOrDigit, IsPunctuation 14. Char: Get Unicode Category 15. Char.IsLowSurrogate(), IsHighSurrogate(), IsSurrogatePair() method 16. demonstrates IsSymbol. 17. Buffer for characters 18. Test an input character if it is contained in a character list.