Insertion
In this lesson, we'll learn how to insert elements in a linked list at different places.
In the previous lesson, we defined our Node
and LinkedList
classes. In this lesson, we’ll implement the class methods to insert elements in a linked list:
append
prepend
insert_after_node
Append #
The append
method will insert an element at the end of the linked list. Below is an illustration which depicts the append functionality:
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