Local Maximums

using System;
using System.Text;

namespace HW1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Console.InputEncoding = Encoding.Unicode;
            Console.OutputEncoding = Encoding.Unicode;

            Random random = new Random();
            int randomNumberRange = 100;
            int[] numbers = new int[30];
            Console.WriteLine("Наша исходная матрица: ");

            for (int i = 0; i < numbers.Length; i++)
            {
                numbers[i] = random.Next(0, randomNumberRange);
                Console.Write(numbers[i] + " ");
            }

            Console.WriteLine();

            int firstIndex = 0;
            int lastIndex = numbers.Length - 1;
            Console.WriteLine("Все локальные максимумы: ");

            if (numbers[firstIndex] > numbers[firstIndex + 1])
            {
                Console.Write(numbers[firstIndex] + " ");
            }

            for (int i = 1; i < numbers.Length - 1; i++)
            {
                if (numbers[i] > numbers[i - 1] && numbers[i] > numbers[i + 1])
                {
                    Console.Write(numbers[i] + " ");
                }
            }

            if (numbers[lastIndex] > numbers[lastIndex - 1])
            {
                Console.Write(numbers[lastIndex] + " ");
            }
        }
    }
}