public Cat NestedCats()
{
Cat grandMother = new Cat();
Cat mother = new Cat();
Cat daughter = new Cat();
Cat grandDaughter = new Cat();
Cat son = new Cat();
daughter.AddDescendant(grandDaughter);
mother.AddDescendant(son);
mother.AddDescendant(daughter);
grandMother.AddDescendant(daughter);
return grandMother;
}
public List<Cat> Cyclic()
{
var catA = new Cat
{
};
var catB = new Cat
{
};
var catC = new Cat
{
};
catC.AddDescendant(catA);
catA.AddDescendant(catC);
return new List<Cat>
{
catA,
catB,
catC
};
}
public void AddDescendant(Cat cat)
{
_descendants.Add(cat);
}