From guna@andrew.cmu.edu Sun Dec  9 11:57:00 2001
Date: Sun, 9 Dec 2001 11:47:11 -0500 (EST)
From: Ananda D Gunawardena <guna@andrew.cmu.edu>
To: Wang Chun Leung <wcleung@andrew.cmu.edu>
Cc: Ananda D Gunawardena <guna@andrew.cmu.edu>
Subject: Re: Lab 7

Traverse is to visit every node in the tree. So one can use any order of
traversal; inorder, postorder, preorder etc...
public void traverse(Node ptr){
     traverse(ptr.left);
     // do something with node. eg: find out whether it is a leaf node
     // or not.
    traverse(ptr.right);
}

On Sun, 9 Dec 2001, Wang
Chun Leung wrote:

> I am in class 15111G, I am wondering what does it mean by tranverse the
> tree in order. I am confused with the method traverse. Thanks
>
>