using System;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] array = new int[30];
            Random random = new Random();
            int current = 0;
            int next = 0;
            int previous = 0;

            for (int i = 0; i < array.Length; i++)
            {
                array[i] = random.Next(1, 100);
                Console.WriteLine(array[i]);
            }

            int j = 0;
            do
            {
                current = array[j];
                next = array[j + 1];

                if (current > previous && current > next)
                    Console.WriteLine("Найден локальный максимум " + current);

                j++;
                previous = array[j - 1];

            } while (j < 29);

            if (array[array.Length-1] > array[array.Length - 2])
                Console.WriteLine("Найден локальный максимум " + array[array.Length - 1]);
        }
    }
}