Override in built ToString() method with employee class in C# example

Below is the small source code which demonstrate how to override in built ToString() method with employee class in C# which is mostly used in exception handling.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace override_tostring_employee_demo
{
    public class Emp
    {
        int eno, sal;
        string name;
        Emp()
        {
            eno = sal = 0;
            name = "";
        }
      public Emp(int rno, string name,int sal)
        {
            this.eno = rno;
            this.sal = sal;
            this.name = name;
        }
        public override string ToString()
        {
            //return base.ToString(){
                return "Empno" + eno.ToString() + "\nname" + name.ToString() + "Salary" + sal.ToString();
            //}
        }
    }
    public class M
    {
        static void Main(string[] args)
        {
            Emp e1 = new Emp(1,"Amol",12345);
            Console.WriteLine(e1);
            Console.ReadLine();
        }
    }
}