Write a program, which generates and prints on the console 10 random n

This is obviously a class assignment. If your school prohibits plagiarism and your instructor sees an answer posted in a forum such as this and you use the answer provided then the instructor might expel you.

Here is a simple C# program that generates and prints 10 random numbers:

using System;

namespace RandomNumberGenerator
{
    class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();

            // Generating and printing 10 random numbers
            for (int i = 0; i < 10; i++)
            {
                Console.WriteLine(random.Next(100, 200));
            }
        }
    }
}

You can change the range according to your requirements.