using System;

public class Human

{public string name; public int age; public string email;

 public Human(){ }

 public Human(string name, int age, string email)

 {this.name = name; this.age = age; this.email = email;}

    public void PritnInfo()

    {

        Console.WriteLine("Name:{0}\nAge:{1}\nEmail:{2}",name, age,email);

    }

}                   

public class Student : Human

{public string clas; public int id;

 public Student(string name, int age, string email, string clas, int id) : base(name,age, email)

 {this.id = id; this.clas = clas;}

 public void PrintInfo()

 { Console.WriteLine("Name: {0}\nAge: {1}\nEmail: {2}\nID: {3}/nClass: {4}",name, age, email, id, clas);

 }

  class Program

 {static void Main(string[]args)

 {Student newStud = new Student("Антон Атанасов", 17,"tony@abv.bg", "11А", 1);

  newStud.PrintInfo();

 }

 }

 }