using System;

using System.Linq; 

namespace Why_LinQ

{ 

    class Student

    {

        public  int StudentID;

        public String StudentName;

            public  int Age;

    }

public class Program

{

    public static void Main(string[]args)

    {

        Student[] studentArray={

            new Student() { StudentID=1,StudentName="sravanthi",Age=17},

            new Student() { StudentID=2,StudentName="navya",Age=17},

            new Student() { StudentID=3,StudentName="bhavana",Age=18},

            new Student() { StudentID=4,StudentName="ashwini",Age=19},

            new Student() { StudentID=5,StudentName="abhinaya",Age=16},

        };

        var Names=from Student in studentArray 

            where Student.Age>15&&Student.Age<20 

            select Student.StudentName;

        foreach (var Name in Names)

            Console.WriteLine(Names+" ");

        Console.ReadLine();

    }           

    }

}