remove some useless comments

This commit is contained in:
Jidong Xiao
2025-03-24 19:24:42 -04:00
committed by JamesFlare
parent 1556940408
commit e783fa7d83

View File

@@ -34,7 +34,6 @@ public:
// comparions operators are straightforward
bool operator== (const tree_iterator& rgt) { return ptr_ == rgt.ptr_; }
bool operator!= (const tree_iterator& rgt) { return ptr_ != rgt.ptr_; }
// increment & decrement will be discussed in Lecture 19 and Lab 11
private:
// representation
@@ -93,7 +92,6 @@ private:
// PRIVATE HELPER FUNCTIONS
TreeNode<T>* copy_tree(TreeNode<T>* old_root) {
// Implemented in Lab 10
@@ -106,7 +104,7 @@ private:
}
void destroy_tree(TreeNode<T>* p) { /* Implemented in Lecture 18 */ }
void destroy_tree(TreeNode<T>* p) { }
iterator find(const T& key_value, TreeNode<T>* p) {
if (!p) return iterator(NULL);
@@ -132,7 +130,7 @@ private:
return std::pair<iterator,bool>(iterator(p), false);
}
int erase(T const& key_value, TreeNode<T>* &p) { /* Implemented in Lecture 19 or 20 */ }
int erase(T const& key_value, TreeNode<T>* &p) { }
void print_in_order(std::ostream& ostr, const TreeNode<T>* p) const {
if (p) {