Driver code
public static void Main ( ) { Console . Write ( findDigits ( 1 ) + " STRNEWLINE " ) ; Console . Write ( findDigits ( 5 ) + " STRNEWLINE " ) ; Console . Write ( findDigits ( 10 ) + " STRNEWLINE " ) ; Console . Write ( findDigits ( 120 ) + " STRNEWLINE " ) ; } }