Beginning Java Data Structures and Algorithms

Course Description Overview

035420

2 days

Choosing the right algorithms and data structures for real-world software development problems helps to keep solutions simple and efficient. In this two-day course we explore various core algorithms and provide detailed implementations.

The course introduces different algorithmic techniques in each chapter. It does this by describing example problems and providing Java implementations where appropriate.

The course provides a base understanding of runtime complexity theory and then gradually exposes the reader to various methods and concepts on the subject. Each chapter is designed to build on the learnings of the previous ones.

This is a two-day course packed with the theory and hands-on activities that will help cement the foundation of algorithms and data structures.

Algorithms and data structures are the lifeblood of programming. They enable the programmers to write the code that handles the data efficiently.

Course Objectives:

This course begins with the introduction of basic concepts of algorithms and data structures and progresses to implement them using Java. Here is the list of course objectives:

» Learn about space and time complexities express them using big O notation

» Explore various classic sorting algorithms, such as merge and quick sort

» Understand the workings of basic (Lists, queues and stacks) and complex data structures (hash tables and binary trees)

» Gain an insight into various algorithm design paradigms (Greedy, Divide and Conquer and Dynamic programming)

» Discover string matching techniques

» Master graph representations and learn about different graph algorithms, such as cycle detection, traversal and shortest path

Target Student:

The target audience of this course is Java beginners who want to estimate the efficiency of the code and understand different algorithm techniques beneficial for a broad set of tasks. It is expected that the audience has a basic understanding of object-oriented programming techniques.

Prerequisites:

Course-specific Technical Requirements Software:

» Operating system: Windows 8 64–bit or MacOS

» A text editor: Notepad++

» A terminal: Command Prompt or PowerShell on Windows or Terminal on MacOS

» A run-time environment: Java Runtime Environment(JRE) 1.6 or higher

» A software development kit: Java SE Development Kit, JDK 8 (or a later version)

Course-specific Technical Requirements Hardware:

This course will require a computer system for the instructor and one for each student. The minimum hardware requirements are as follows:

» Processor: i3

» Memory: 2 GB RAM

» Hard disk: 10 GB

» Internet connection

Certification reference (where applicable)

Course Content:

Lesson 1: Algorithms and Complexities

» Developing our first algorithm

» Measuring algorithmic complexity with Big O notation

» Identifying algorithms with different complexities

Lesson 2: Sorting Algorithms and Fundamental Data Structures

» Introducing bubble sort

» Understanding quick sort

» Using merge sort

» Getting started with fundamental data structures

Lesson 3: Hash Tables and Binary Search Trees

» Introducing hash tables

» Getting started with binary search trees

Lesson 4: Algorithm Design Paradigms

» Introducing greedy algorithms

» Getting started with divide and conquer algorithms

» Understanding dynamic programming

Lesson 5: String Matching Algorithms

» Beginning naive search algorithm

» Getting started with the Boyer-Moore string searching algorithm

» Introducing other string matching algorithms

Lesson 6: Graphs, Prime Numbers, and Complexity Classes

» Representing graphs

» Traversing a graph

» Calculating shortest paths

» Prime numbers in algorithms

» Other concepts in graphs

Understanding complexity classes of problems

Registration