I'm writing an application that work with a tree data structure. I've written it with C++, now i want to write it by C#. I use pointers for implementing the tree data structure. Is there a pointer in C# too? Is it safe to use it?
If you're implementing a tree structure in C# (or Java, or many other languages) you'd use references instead of pointers. NB. references in C++ are not the same as these references.
The usage is similar to pointers for the most part, but there are advantages like garbage collection.
class TreeNode
{
private TreeNode parent, firstChild, nextSibling;
public InsertChild(TreeNode newChild)
{
newChild.parent = this;
newChild.nextSibling = firstChild;
firstChild = newChild;
}
}
var root = new TreeNode();
var child1 = new TreeNode();
root.InsertChild(child1);
Points of interest:
*
when declaring the members->
operator for member accessIDisposable
)