Tag Archives: java-LinkedList

For traversing a linked list in reverse order we can use Descending Iterator or List Iterator 1.  Descending Iterator Syntax: LinkedList<String> linkedlist = new LinkedList<>();… Read More
A LinkedList is a linear data structure, in which the elements are not stored at contiguous memory locations. For converting a linked list to a… Read More
The Java.util.LinkedList.removeFirst() method is used to remove the first element from the LinkedList.  The Java.util.LinkedList.removeLast() method is used to remove the last element from the… Read More
Hash Tables(similar to tables in general) provide a subset of the dynamic set operations. Usually, a set of keys are mapped with some values based… Read More
Array is contiguous memory allocation while LinkedList is a bloc of elements randomly placed in the memory which are linked together where a block is… Read More
LinkedList in java is basically a part of the collection framework present in java.util package. It is the implementation of the LinkedList data structure that… Read More
LinkedList is a part of the Collection framework present in java.util package. This class is an implementation of the LinkedList data structure which is a… Read More
Linked List is a part of the Collection in java.util package. LinkedList class is an implementation of the LinkedList data structure it is a linear… Read More
Given a Linked List, the task is to swap two elements without disturbing their links. There are multiple ways to swap. Elements can be swapped… Read More
HashMap is similar to the HashTable, but it is unsynchronized. It allows to store the null keys as well, but there should be only one… Read More
Linked List is a part of the Collection framework present in java.util package. This class is an implementation of the LinkedList data structure which is… Read More
In Java, LinkedList is a part of the collection framework provided in java.util package. LinkedList is a linear data structure where all the elements are… Read More
A Linked  List is a linear data structure, in which the elements are not stored at contiguous memory locations. The elements are linked using pointers… Read More
Linked List is a linear data structure, in which the elements are not stored at the contiguous memory locations. Here, the task is to get… Read More
1 : Using toArray() The Java.util.LinkedList.toArray() method returns an array containing all the elements in the list in proper sequence i.e. from first to last.… Read More