/// <summary>
/// Gets Hash Code for current Book instance.
/// </summary>
/// <returns> Hash Code</returns>
public override int GetHashCode()
{
int hash = ((((Author.GetHashCode() * 31 + Title.GetHashCode()) * 31 + PublishingHouse.GetHashCode()) * 31 +
Year.GetHashCode()) * 31 + Genre.GetHashCode()) * 31;
return(hash);
}
/// <summary>
/// Serves as the default hash function
/// </summary>
public override int GetHashCode()
{
unchecked
{
var hashCode = Name?.GetHashCode() ?? 0;
hashCode = (hashCode * 397) ^ (Author?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ (PublishingHouse?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ Year.GetHashCode();
hashCode = (hashCode * 397) ^ (Language?.GetHashCode() ?? 0);
return(hashCode);
}
}
public override int GetHashCode()
{
return(ISBN.GetHashCode() + Author.GetHashCode() +
Name.GetHashCode() + PublishingHouse.GetHashCode()
+ YearPublish.GetHashCode() + PageCount.GetHashCode() + Price.GetHashCode());
}
