Refer to Chapter12 LList. Adding nodes to or removing nodes from a linked chain requires a special case when the operation is at the beginning of the chain. To eliminate this special case, you can add a dummy node at the beginning of the chain. the dummy node is always present but does not contain a list entry. The chain then is never empty and so the head reference is never null, even when the list is empty. Modify the class LList as presented in that chapter, by adding the dummy node to the chain. Test your implementation.

Refer to Chapter12 LList. Adding nodes to or removing nodes from a linked chain requires a special case when the operation is at the beginning of the chain. To eliminate this special case, you can add a dummy node at the beginning of the chain. the dummy node is always present but does not contain a list entry. The chain then is never empty and so the head reference is never null, even when the list is empty. Modify the class LList as presented in that chapter, by adding the dummy node to the chain. Test your implementation.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Define C language.
java
List the Advantages of TypeScript over JavaScript.
How are several programming languages beneficial?
Describe how a programming language has changed over time.
Briefly explain the similarities and differences between Java and C#
What are the input and output of a Java compiler?
Describe how a programming language has progressed throughout time.
What changes have occurred in programming languages?
When and why were computer programming languages created?
Advantage and disadvantage of java programming environment