robot barmen.cs

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoloLearn
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                int drinks = Convert.ToInt32(Console.ReadLine());
                int shelves = Convert.ToInt32(Console.ReadLine());

                //your code goes here
                //drinks / shelves = shelvesperdrink
                Console.WriteLine(drinks / shelves);

            }
            /*
             * 1. DivideByZeroException => "At least 1 shelf"
             * 2. FormatException => "Please insert an integer"
            */
            catch (DivideByZeroException oex)
            {
                Console.WriteLine("At least 1 shelf");
            }
            catch (FormatException fex)
            {
                Console.WriteLine("Please insert an integer");

            }
        }
    }
}