// Question

using System;

​

namespace Mistakes {

    class Program {

        static void Main(string[] args){

            Person pers;

            pers.FirstName = "Bob";

            Console.WriteLine(pers.FirstName)

        }       

    }   

    class Person {

        public string FirstName {get; set;}

        public string LastName {get; set;}

    }

}

​

//What is the output?

//Are there any errors?

//What can be improved?

​

// Answer

​

// namespace Mistakes {

    // class Program {

        // static void Main(string[] args){

            // Person pers = new Person();

            // pers.FirstName = "Bob";

            // Console.WriteLine(pers.FirstName)

        // }        

    // }    

    // class Person {

        // public string FirstName {get; set;}

        // public string LastName {get; set;}

        // public void Person()

        // {}

    // }

// }