static void Main( string [ ] args )
        {
            Random rand = new Random ( );

            Console.WriteLine ( "Введите числа" );
            string number = Console.ReadLine ( );

            char [ ] array = number.ToCharArray ( );
            int [ ] mainNumber = new int[array.Length];

            for ( int i = 0; i < array.Length; i++ )
            {
                mainNumber [ i ] = ( int ) Char.GetNumericValue ( array [ i ] );
                mainNumber [ i ] = rand.Next ( 0 , 100 );
                Console.WriteLine ( mainNumber [ i ] );
            }
            Console.ReadKey ( );
        }