Overloads the inequality operator for the \f3Binary_Tree<Type>\f1 class. This function returns
TRUE
if
bt
is unequal to the binary tree object; otherwise,
this function returns
FALSE .
.TP
Boolean prev ();
Moves the current position to the previous element in the tree and returns
TRUE .
If the current position is invalid, this function sets the current
position to the last element and returns
TRUE ,
thus facilitating reverse traversal through the tree. If the current position is the first element in the tree, this function invalidates the current position and returns
FALSE .
.TP
\f3inline Boolean put (const Type& value\f3);\f1
Adds
value
to the tree structure if not already present. This function returns
TRUE
if the item is added; otherwise, this function returns
FALSE .
This
function invalidates the current position.
.TP
inline Boolean remove ();
Removes the node at the current position from the tree structure and returns
TRUE .
This function invalidates the current position of the binary tree object.