branch.cpp

/* * * * * * * * *
*
* Help routine for remove_word_from_tree
* this recursive function finds the 'alphabetically largest'
* word in (sub-)tree. This means: it returns a pointer
* to the word that has the largest value out of strcmp().
*
* * * * * * * * */
const char * // help routine for the above function
	branch::get_largest_word(void) const
{
	if(_right)
		return _right->get_largest_word();
	else
		return _word;
}