Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Learning JavaScript Data Structures and Algorithms
  • Table Of Contents Toc
Learning JavaScript Data Structures and Algorithms

Learning JavaScript Data Structures and Algorithms

By : Loiane Avancini
4.3 (24)
Buy this Book
close
close
Learning JavaScript Data Structures and Algorithms

Learning JavaScript Data Structures and Algorithms

4.3 (24)
By: Loiane Avancini
Buy this Book

Overview of this book

If you are a JavaScript developer or someone who has basic knowledge of JavaScript, and want to explore its optimum ability, this fast-paced book is definitely for you. Programming logic is the only thing you need to know to start having fun with algorithms.
Table of Contents (12 chapters)
close
close
close
Preface
Icon
Preface
Icon
What this book covers
Icon
What you need for this book
Icon
Who this book is for
Icon
Conventions
Icon
Reader feedback
Icon
Customer support
Lock Free Chapter
1
1. JavaScript – A Quick Overview
Icon
1. JavaScript – A Quick Overview
Icon
Setting up the environment
Icon
JavaScript basics
Icon
Control structures
Icon
Functions
Icon
Object-oriented programming
Icon
Debugging and tools
Icon
Summary
2
2. Arrays
Icon
2. Arrays
Icon
Why should we use arrays?
Icon
Creating and initializing arrays
Icon
Adding and removing elements
Icon
Two-dimensional and multi-dimensional arrays
Icon
References for JavaScript array methods
Icon
Summary
3
3. Stacks
chevron up
Icon
3. Stacks
Icon
Creating a stack
Icon
Decimal to binary
Icon
Summary
4
4. Queues
Icon
4. Queues
Icon
Creating a queue
Icon
The priority queue
Icon
The circular queue – Hot Potato
Icon
Summary
5
5. Linked Lists
Icon
5. Linked Lists
Icon
Creating a linked list
Icon
Doubly linked lists
Icon
Circular linked lists
Icon
Summary
6
6. Sets
Icon
6. Sets
Icon
Creating a set
Icon
Set operations
Icon
Summary
7
7. Dictionaries and Hashes
Icon
7. Dictionaries and Hashes
Icon
Dictionaries
Icon
The hash table
Icon
Summary
8
8. Trees
Icon
8. Trees
Icon
Trees terminology
Icon
Binary tree and binary search tree
Icon
Tree traversal
Icon
Searching for values in a tree
Icon
More about binary trees
Icon
Summary
9
9. Graphs
Icon
9. Graphs
Icon
Graph terminology
Icon
Representing a graph
Icon
Creating the Graph class
Icon
Graph traversals
Icon
Summary
10
10. Sorting and Searching Algorithms
Icon
10. Sorting and Searching Algorithms
Icon
Sorting algorithms
Icon
Searching algorithms
Icon
Summary
11
Index
Icon
Index

Decimal to binary

Now that we know how to use the Stack class, let's use it to solve some Computer Science problems.

You are probably already aware of the decimal base. However, binary representation is very important in Computer Science as everything in a computer is represented by binary digits (0 and 1). Without the ability to convert back and forth between decimal and binary numbers, it would be a little bit difficult to communicate with a computer.

To convert a decimal number to a binary representation, we can divide the number by 2 (binary is base 2 number system) until the division result is 0. As an example, we will convert the number 10 into binary digits:

Decimal to binary

This conversion is one of the first things you learn in college (Computer Science classes). The following is our algorithm:

function divideBy2(decNumber){

    var remStack = new Stack(),
        rem,
        binaryString = '';

    while (decNumber > 0){ //{1}
        rem = Math.floor(decNumber % 2); //{2}
   ...
CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Learning JavaScript Data Structures and Algorithms
End of Section 3
Next Section
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist download Download options
font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon