Write a C# Sharp program to check two given integers and return the value whichever value is nearest to 13 without going over. Return 0 if both numbers go over

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace exercises
{
   class Program
    {       
        static void Main(string[] args)
        {
            Console.WriteLine(test(4, 5));
            Console.WriteLine(test(7, 12));
            Console.WriteLine(test(10, 13));
            Console.WriteLine(test(17, 33));
            Console.ReadLine();
        }
      public static int test(int x, int y)
        {
            if (x > 13 && y > 13) return 0;
            if (x <= 13 && y > 13) return x;
            if (y <= 13 && x > 13) return y;
            return x > y ? x : y;
        }
  }
}