An inorder traversal of a binary search tree is a traversal of the tree where the leftmost node is traversed, then it’s parent, then it’s right child.
Code
void inorderPrint() {
inorderPrint(this.root);
}
static void inorderPrint(Node node) {
inorderPrint(node.left);
System.out.println(node.data);
inorderPrint(node.right);
}