package lessones01;
public class BinaryTreeNode{
public BinaryTreeNode left;
public BinaryTreeNode right;
public int value;
public BinaryTreeNode(int arg_value){
value = arg_value;
}
public void add(int arg_value){
if(arg_value<value){
if(left == null){
left = new BinaryTreeNode(arg_value);
}else{
left.add(arg_value);
}
}else if(arg_value>value){
if(right == null){
right = new BinaryTreeNode(arg_value);
}else{
right.add(arg_value);
}
}
}
}