Data structure for category

Question

I am looking for a data structure to add, remove, get, and find on categories.

For example:

Books

• Drama
• Science fic

Answer 1

You can just create a Category class that exposes a list of other Category instances.

public class Category
{
    public Category()
    {
        this.ChildCategories = new List();
    }

    public string Name { get; set; }

    public IList ChildCategories { get; private set; }
}