package my.collection.linearTest; import my.collection.linear.MyBinaryTreeNode; public class MyBinaryTreeNodeTest { public static void main(String[] args) { MyBinaryTreeNode myTree = new MyBinaryTreeNode(); myTree.insert(new Integer(8)); myTree.insert(new Integer(12)); myTree.insert(new Integer(6)); myTree.insert(new Integer(3)); myTree.insert(new Integer(7)); System.out.println(myTree.getData().toString()); //8 System.out.println(myTree.getLeft().getData().toString()); //6 System.out.println(myTree.getLeft().getData().toString()); //3 System.out.println(myTree.getRight().getData().toString()); //12 } }