using System;

using System.Collections.Generic;

using System.Linq;

​

namespace ConsoleApplication1

{

    internal class Student

    {

        public int ID { get; set; }

        public string Name { get; set; }

        public int Age { get; set; }

    }

​

    public class Program

    {

        public static void Main(string[] args)

        {

            List<Student> students = new List<Student>();

            students.Add(new Student { ID = 1, Name = "Kapil", Age = 22 });

            students.Add(new Student { ID = 2, Name = "Ramesh", Age = 17 });

            students.Add(new Student { ID = 3, Name = "Raj", Age = 24 });

            students.Add(new Student { ID = 4, Name = "Anil", Age = 25 });

​

            if (students.Any(w => w.Age < 18))

            {

                Console.WriteLine("There are minor students in list.");

            }

            else

            {

                Console.WriteLine("No minor students");

            }

        }

    }

}