LinkedList: Fetching and Removing
Explore how to efficiently fetch and remove elements from a Java LinkedList. Understand methods to access the first, last, or specific indexed element, remove by element or index, and sort the list for proper data management.
We'll cover the following...
We'll cover the following...
Fetching element from a LinkedList
Let’s discuss the different methods to fetch an element from LinkedList.
Fetching the first element
We can use the getFirst() method to fetch the first element in the list. If the LinkedList is empty, then NoSuchElementException is thrown.