Write a C# Sharp program to check a given array of integers of length 1 or more and return true if the first element and the last element are equal in the given array

using System;
namespace exercises
{
   class Program
    {       
        static void Main(string[] args)
        {
            Console.WriteLine(test(new[] { 10, 20, 40, 50 }));
            Console.WriteLine(test(new[] { 10, 20, 40, 10 }));
            Console.WriteLine(test(new[] { 12, 24, 35, 55 }));
           
            Console.ReadLine();
        }
    public static bool test(int[] nums)
          {
           return nums.Length > 0 && nums[0] == nums[nums.Length - 1];
          } 
   }
}