���� 4 ) ! " # left LBinarytreenode; right data I <init> (I)V Code LineNumberTable printNode ()V main ([Ljava/lang/String;)V SourceFile Binarytreenode.java $ % & ' ( Binarytreenode java/lang/Object java/lang/System out Ljava/io/PrintStream; java/io/PrintStream println ! * *� *� � '