public void AddMethod(int data)
{
if (node == 0)
{
if (right == null)
{
right = new BinarySearchTree(data);
}
else if (left == null)
{
left = new BinarySearchTree(data);
}
}
else if (node > 0)
{
if (left)
{
left.AddMethod(data);
}
else if (right)
{
right.AddMethod(data);
}
}
}
