Clight_22_LocalMaximum

Random random = new Random();

int[] numbers;
int numbersLength = 30;

int minRandomNumber = 0;
int maxRandomNumber = 99;

numbers = new int[numbersLength];

Console.Write("\nПоследовательность чисел: ");

for (int i = 0; i < numbers.Length; i++)
{
    numbers[i] = random.Next(minRandomNumber, maxRandomNumber + 1);

    Console.Write($"{numbers[i]} ");
}

Console.Write("\nЛокальные маусимумы: ");

if (numbers[0] > numbers[1])
    Console.Write($"{numbers[0]} ");

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[numbers.Length - 1] > numbers[numbers.Length - 2])
    Console.Write($"{numbers[numbers.Length - 1]} ");

Console.ReadKey();