Check out example codes for "java linked list". It will help you in understanding the concepts better.

Code Example 1

LinkedList<String> linked_list = new LinkedList<>();

Code Example 2

import java.util.LinkedList;
LinkedList<Integer> myList = new LinkedList<Integer>();
myList.add(0);
myList.remove(0);//Remove at index 0
myList.size();
myList.get(0);//Return element at index 0

Code Example 3

LinkedList<String> list=new LinkedList<String>();

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