C++ list library

C++ <list> library

Iterators Related Functions

Function	Description
begin	Returns an iterator pointing to the first element of the list. Used for forward traversal.
end	Returns an iterator pointing to the position after the last element of the list. Acts as the end marker for forward traversal.
rbegin	Returns a reverse iterator pointing to the last element of the list. Used for reverse traversal.
rend	Returns a reverse iterator pointing to the position before the first element of the list. Acts as the end marker for reverse traversal.
cbegin	Returns a constant iterator pointing to the first element of the list. Ensures elements cannot be modified.
cend	Returns a constant iterator pointing to the position after the last element of the list. Ensures elements cannot be modified.
crbegin	Returns a constant reverse iterator pointing to the last element of the list. Ensures elements cannot be modified.
crend	Returns a constant reverse iterator pointing to the position before the first element of the list. Ensures elements cannot be modified.

Capacity Related Functions

Function	Description
empty	Checks whether the list is empty. Returns true if the list has no elements.
size	Returns the number of elements in the list.
max_size	Returns the maximum number of elements the list can theoretically hold.

Element Access Related Functions

Function	Description
front	Accesses the first element of the list.
back	Accesses the last element of the list.

Modifiers Related Functions

Function	Description
assign	Replaces the contents of the list with new elements.
emplace_front	Constructs and inserts an element at the beginning of the list.
push_front	Adds an element to the beginning of the list.
pop_front	Removes the first element of the list.
emplace_back	Constructs and inserts an element at the end of the list.
push_back	Adds an element to the end of the list.
pop_back	Removes the last element of the list.
emplace	Constructs and inserts an element at a specific position in the list.
insert	Inserts elements at a specific position in the list.
erase	Removes elements from the list at a specified position or range.
swap	Exchanges the contents of two lists.
resize	Changes the size of the list by adding or removing elements.
clear	Removes all elements from the list, leaving it empty.

Operations Related Functions

Function	Description
splice	Transfers elements from one list to another.
remove	Removes all elements with a specific value.
remove_if	Removes elements that satisfy a specified condition.
unique	Removes consecutive duplicate elements from the list.
merge	Merges two sorted lists into one sorted list.
sort	Sorts the elements in the list.
reverse	Reverses the order of elements in the list.

Observers Related Functions

Function	Description
get_allocator	Returns the allocator associated with the list, which is used to handle memory allocation for its elements.