Java program to delete a node from the beginning of the Circular Linked List
In this program, we will create a circular linked list and delete a node from the beginning of the list. If the list is empty, print the message "List is empty". If the list is not empty, we will make the head to point to next node in the list, i.e., we will delete the first node.
Circular linked list after deleting node from beginning.
Here, A represents the head of the list. We need to delete a node from the beginning of the list. So, we will remove A such that B will become new head and tail will point to the new head.
a. display() will show all the nodes present in the list.
Original List: 1 2 3 4 Updated List: 2 3 4 Updated List: 3 4 Updated List: 4 Updated List: List is empty