using System;

​

class Student

{

    public string name;

    public int age;

    public int marks;

    public void details()

    {

    Console.WriteLine("Name = {0}, Age = {1}, Marks = {2}",name,age,marks);

    }

}

​

public class Program

{

    public static void Main()

    {

        Student std = new Student();

        std.age = 21;

        std.name = "Sudesh Patankar";

        std.marks = 10;

        std.details();

    }

}