title: Treemap - Binary Search Tree - Java
body: <p>How can we insert some nodes into a binary search tree using the <code>TreeMap</code> that implements a Red-Black tree class. Then use the <code>entrySet</code> method to get back a <code>Set</code> version of the <code>TreeMap</code> through which we can Iterate over, and get ALL of the data.</p>