Determines whether the specified character is a digit.
[Visual Basic] Public Shared Function IsDigit( _ ByVal c As Char _ ) As Boolean [C#] public static bool IsDigit( char c ); [C++] public: static bool IsDigit( __wchar_t c ); [JScript] public static function IsDigit( c : Char ) : Boolean;
True if the character is a digit, otherwise false.
Evaluate whether the character that is checked is a digit by calling the IsDigit function.