Circular Dependency

Hey guys, I have two classes Node and NodeList. Node needs NodeList and NodeList needs Node. Now i *did* have #included "NodeList.h" in Node and #include "Node.h" in NodeList. As most of you can guess this gave me a #include nesting problem. I guessed that this could be solved by using #ifndef. So i tried this: put this in the Node Class #ifndef __NODELIST_H_16_05_2004__ #define __NODELIST_H_16_05_2004__ and put this in the NodeList class #ifndef __NODE_H_16_05_2004__ #define __NODE_H_16_05_2004__ However, that didn't seem to work. I don't know if i used the correct syntax, or if i'm just completely wrong altogether. Could someone help me out? Thanks [edited by - LifeOfTamir on May 16, 2004 2:41:00 PM]