using System;

interface IWorkable

{

void Work();

}

class Person

{

    public string name;

    public int age;

    public string address;

​

    public Person(string name, int age, string address)

    {

        this.name = name;

        this.age = age;

        this.address = address;

    }

​

    public virtual string Introduce()

    {

        return $"Hi, my name is {name} I am {age} years old. I live at {address}";

    }

}

​

class Employee : Person, IWorkable

{

    public string jobTitle;

​

    public Employee(string name, int age, string address, string jobTitle) : base(name, age, address)

    {

        this.jobTitle = jobTitle;

    }

​

    public override string Introduce()

    {

        return $"Hi, my name is {name} and I am {age} years old. I am a {jobTitle} and I live at {address}";

    }

    public void Work()

   {

    Console.WriteLine("I am working.");

    }

}

​

class Program

{

    static void Main(string[] args)

    {

       Employee employee = new Employee("Vibha", 20, "124 safal road.", "Developer");

        Console.WriteLine(employee.Introduce());

        employee.Work();

    }

}

​

​

​

​

​

​

​

​