NumsDivisibleBy349

using System;

namespace NumsDivisibleBy349
{
    class NumsDivisibleBy349
    {
        static void Main()
        {
            //user choosing some numbers
            Console.WriteLine("Enter a number for the lower limit of the interval: ");
            int lowL = 0;
            lowL = int.Parse(Console.ReadLine());
            Console.WriteLine("Enter a number for the upper limit of the interval: ");
            int upL = 0;
            upL = int.Parse(Console.ReadLine());
            Console.WriteLine("Enter a number for divisor (choose between 3,4 and 9): ");
            int divisor = 0;
            divisor = int.Parse(Console.ReadLine());
            //switch block for choosing the divisor
            switch (divisor)
            {
                case 3:
                    divisor = 3;
                    break;
                case 4:
                    divisor = 4;
                    break;
                default:
                    divisor = 9;
                    break;
            }
            //console output
            for (int i = lowL; i < upL; i++)
            {
                if (i % divisor == 0)
                {
                    Console.WriteLine("The numbers divided by " + divisor + " without residue are: " + i);
                }
            }
        }
    }
}