using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}

​

public class Company : IDisposable

{

    public string Name { get; set; }

    public string Address { get; set; } 

    public int NoOfEmps { get; set; }

    private bool _disposedValue;

    public Company()

    {

    }

    public Company(string name, string address, int noOfEmps)

    {

        Name = name;

        Address = address;

        NoOfEmps = noOfEmps;

    }

    //Write a program to compare two compare two company class object.

    public override bool Equals(object obj)

    {

        Company company = obj as Company;

        return (company != null) && Name.Equals(company.Name);

    }

    protected bool Equals(Company other)

    {

        return _disposedValue == other._disposedValue && string.Equals(Name, other.Name) && string.Equals(Address, other.Address) && NoOfEmps == other.NoOfEmps;

    }

    public override int GetHashCode()

    {

        unchecked

        {

            var hashCode = _disposedValue.GetHashCode();

            hashCode = (hashCode*397) ^ (Name != null ? Name.GetHashCode() : 0);

            hashCode = (hashCode*397) ^ (Address != null ? Address.GetHashCode() : 0);

            hashCode = (hashCode*397) ^ NoOfEmps;

            return hashCode;

        }

    }

    #region IDisposable 

    protected virtual void Dispose(bool disposing)

    {

        if (!_disposedValue)

        {

            if (disposing)

            {

                Name = string.Empty;

                Address = string.Empty;

                NoOfEmps = 0;

            }

            _disposedValue = true;

        }

    }

    public void Dispose()

    {

        Dispose(true);

        GC.SuppressFinalize(this);

    }

    #endregion

}