Problem with binary tree

[pajaPatak]

Hi,
I have a problem. I have created a function that takes a (Node* root). But in main I do not know how to call that function. Anyone can help?

[jonnin]

well, if main looks like this:

Node * root = new Node;
foo(root); // like this

alternate:
Node root;
foo(&root);

[pajaPatak]

I am making it in project. In main I have not declared class nether the Node or root. It is in separate .h file. And I am having a trouble making that(testing) in main.cpp

[jonnin]

that does not tell me much.

did you include your header in main and add the .cpp file to the project? Where is the root variable?

[pajaPatak]

Yes, I have made a declaration in header and implementation in another cpp. All is included.

[dhayden]

PajaPatak, please show your .h and .cpp files. It's hard to know what's wrong without them.

[jonnin]

I agree, but, this sounds more like a how to compile or set up a project problem (?).
What tools are you using, what OS? What exact error are you getting? Is it a compile error, or a linker error? Show the output from your compiler/linker/etc where it went wrong. The more you can tell us about what you need, the faster you will be up and running.