public char[] GetSignsOfType(SignTypes signTypes) { switch (signTypes) { case SignTypes.SmallLetters: return(Signs.SmallLetters()); case SignTypes.CapitalLetters: return(Signs.CapitalLetters()); case SignTypes.SmallPolishLetters: return(Signs.SmallPolishLetters()); case SignTypes.CapitalPolishLetters: return(Signs.CapitalPolishLetters()); case SignTypes.SpecialSigns: return(Signs.SpecialSigns()); case SignTypes.Digits: return(Signs.Digits()); default: return(null); } }