<![CDATA[/************************ IntBSTNode.java **************************
* binary search tree of integers
*/
public class IntBSTNode {
protected int key;
protected IntBSTNode left, right;
public IntBSTNode() {
left = right = null;
}
public IntBSTNode(int el) {
this(el,null,null);
}
public IntBSTNode(int el, IntBSTNode lt, IntBSTNode rt) {
key = el; left = lt; right = rt;
}
public void visit() {
System.out.print(key + " ");
}
}
]]>