Java program to insert a new node at the end of the Circular Linked List17 Mar 2025 | 3 min read In this program, we will create a circular linked list and insert every new node at the end of the list. If the list is empty, then head and tail will point to the newly added node. If the list is not empty, the newly added node will become the new tail of the list. The previous tail will point to new node as its next node. Since it is a circular linked list; the new tail will point to head. In other words, the new node will become last node (tail) of the list, and the previous tail will be the second last node. Identity Matrix ![]() After inserting new node to the end of the list ![]() New represents the newly added node. D is the previous tail. When new is added to the end of the list, it will become new tail and D will point to new. Algorithm
a. display() will show all the nodes present in the list.
Program:Output: Adding nodes to the end of the list: 1 Adding nodes to the end of the list: 1 2 Adding nodes to the end of the list: 1 2 3 Adding nodes to the end of the list: 1 2 3 4 Next TopicJava Programs |
In this program, we create a doubly linked list and insert a new node in the middle of list. If list is empty, both head and tail will point to new node. If list is not empty, then we will calculate the size of the...
8 min read
An array numArr[] is given, which only contains the non-negative integers, and an integer sp is also provided. The task is to partition the array into sp continuous subarrays such that the largest sum among these sp subarrays is minimum. Note that subarrays can never be...
19 min read
In this section, we will learn how to create a Java program to display alternate prime numbers. Prime Number: A prime number is a number p such that whenever p divides ab, then either p divides a or p divides b. In other words, a number that...
2 min read
In this program, we will create a doubly linked list and insert every new node at the end of the list. If the list is empty, then head and tail will point to newly added node. If list is not empty then, insert the new...
5 min read
In this program, we will create a singly linked list and add a new node at the end of the list. To accomplish this task, add a new node after the tail of the list such that tail's will point to the newly added...
4 min read
In this program, the given ternary tree will be converted into a corresponding doubly linked list. The ternary tree is a hierarchical data structure in which each node can have at most three children. This can be accomplished by traversing the ternary tree in a pre-order...
6 min read
Java Program to transpose matrix Converting rows of a matrix into columns and columns of a matrix into row is called transpose of a matrix. Let's see a simple example to transpose a matrix of 3 rows and 3 columns. public class MatrixTransposeExample{ public static void main(String args[]){ //creating a matrix int...
3 min read
It is a very interesting problem frequently asked in interviews of top IT companies like Google, Amazon, TCS, Accenture, etc. By solving the problem, one wants to check the logical ability, critical thinking, and problem-solving skill of the interviewee. So, in this section, we are going...
7 min read
In this program, we will create a doubly linked list then, iterate through the list to find out the minimum and maximum node. We will maintain two variables min and max. Min will hold the minimum value node, and max will hold the maximum value node....
6 min read
Implementing the Fibonacci series in Java is a classic programming exercise that provides an excellent introduction to recursion, dynamic programming, and mathematical concepts. In this section, we will explore different methods to implement the Fibonacci series in Java, discuss their advantages and disadvantages, and delve...
8 min read
We request you to subscribe our newsletter for upcoming updates.
We provides tutorials and interview questions of all technology like java tutorial, android, java frameworks
G-13, 2nd Floor, Sec-3, Noida, UP, 201301, India