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Java Programming Level 2

Advance your Java skills with our Level 2 course. From mastering collections and file handling to understanding multi-threading and lambda expressions, this course culminates in building a User Authentication system, solidifying your Java expertise for real-world applications.


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**Additional shipping charge will be added for international delivery outside UK

Learning Outcome

Sneak Peek

Course Overview

This “Java Programming Level 2” course is meticulously designed to deepen your understanding and skills in Java programming, focusing on more complex concepts and applications. Ideal for those who have mastered the basics and are ready to advance their programming prowess.

The course begins with an “Introduction” that sets the stage for advanced learning, followed by “Setting up Local Development,” which provides the knowledge to create a professional Java development setup.

As you delve deeper, you’ll explore “Java Methods” in more detail, enhancing your ability to write more sophisticated and reusable code. The modules from “Java Collections – ArrayList” to “Java HashSet” guide you through various collection types, each offering unique functionalities and use cases.

“Java File Handling” and “Java Error Handling and Exceptions” ensure that you’re equipped to manage data effectively and write robust, error-free code. “Java Regular Expressions – RegEx” offers powerful tools for data validation and manipulation.

One of the highlights of this course is the focus on multi-threading and concurrency in Java. The “Java Multi Threading” and “Java Concurrency” modules equip you with the skills to write efficient, scalable, and high-performing applications.

“Java Lambda Expressions” introduce you to the functional programming aspect of Java, enabling you to write more succinct and expressive code.

The course culminates in a hands-on “Java Project: User Authentication System.” This project allows you to apply all the concepts learned in a practical, real-world application, solidifying your understanding and showcasing your enhanced Java skills.

By the end of this course, you will not only have advanced technical knowledge of Java but also practical experience in applying these skills in real-world scenarios. Enroll now to take your Java programming skills to the next level!

Course Description 

This course is an excellent learning opportunity for those who are passionate about the topic and who are interested in a successful career within the relevant industry. Professionals currently working in this field who wish to brush up on their knowledge and advance their careers may also enrol in this program.   

In the Java Programming Level 2 Course, you will find a number of engaging, in-depth modules that will provide you with comprehensive theoretical knowledge that will enable you to succeed in your career. As proof of your completion, you will receive a free e-certificate from Learndrive.

Using computers, tablets, smartphones, and other internet-enabled devices, you can access the course modules at your own pace. Invest in your professional development today and learn skills that will lead to your dream job. Become a career leader by taking this course online.

What Do You Get With The Java Programming Level 2 Course?

  • Premium Video Materials in bite-sized format for the most accessible learning experience
  • Free e-certificate after completing the course
  • Flexible study time and pace
  • Instructor-led Course

Course Design

Students can access the course using any internet-connected device through our online learning platform. You may study at your own pace since there are no formal deadlines or teaching schedules.


The learners who pass the course will receive a Learndrive Certificate as a badge of accomplishment. The e-certificate is free of charge. There is a small fee, however, if you want a hard copy of your certificate.

Who Is This Course For?

The course is right for you if you already work in this industry or want to make the transition. This Java Programming Level 2 Course is designed to enhance your expertise and improve your CV. 


Students from all backgrounds are welcome to participate in the online training. There are no requirements for participation. The only prerequisite for studying this Java Programming Level 2 Course is an interest in learning and a good grasp of English, mathematics, and computer skills.

Course Instructor

Mr. Sudha Sekhar is a distinguished IT Specialist and Co-Founder of Harisystems. His expertise encompasses web development technologies such as Python, C# Asp.Net, PHP, HTML, CSS, and JavaScript, along with profound knowledge in database systems including MS-SQL, MySQL, and MongoDB. 

He is proficient in server administration across various operating systems like LINUX and Windows. At Harisystems, he has been instrumental in creating innovative, real-world based online courses targeting developers, engineers, and business professionals. 

His teaching philosophy focuses on simplifying complex concepts, providing high-quality course materials, and utilizing real-time examples to enhance learning. His dedication lies in guiding students and professionals towards making informed career decisions in the ever-evolving digital world.


This course is accredited by CPDQE. The demand for professionals to engage in Continuing Professional Development is escalating, irrespective of the industry, career stage, or job function. CPD serves as an impactful mechanism for skill enhancement, maintaining the relevance of academic credentials, and strategically advancing one’s career. 

This CPDQE Certified Course will ensure that you have obtained the required CPD trainings for your professional development.

Demo Certificate

Course Curriculum

Introduction – Java Programming Level 2 00:04:00
Getting started on Windows, macOS or Linux 00:02:00
How to ask great questions 00:02:00
FAQ’s – Java Programming Level 2 00:02:00
Setting up Local Development
Introduction – Setting up Local Development 00:04:00
Popular IDEs for Coding 00:03:00
Java Installation (step by step) 00:11:00
Java path setting (environment variables) 00:10:00
IntelliJ IDEA Installation 00:10:00
Getting start IntelliJ IDEA 00:08:00
First Java Hello World program 00:15:00
Java Methods
Introduction – Java Methods 00:02:00
Create a method 00:13:00
Call a method 00:11:00
Method with parameter 00:14:00
Method with multiple parameters 00:08:00
Applying return keyword 00:10:00
Using a method on decisions 00:10:00
Method overloading 00:13:00
Variable scope 00:07:00
Method recursion 00:05:00
Assessment Test1 00:02:00
Solution for Assessment Test1 00:04:00
Java Collections - ArrayList
Introduction – Java Collections – ArrayList 00:03:00
Creating ArrayList 00:07:00
Add items to ArrayList 00:06:00
Access an item in ArrayList 00:06:00
Change an item in ArrayList 00:05:00
Remove or clear an items in ArrayList 00:04:00
Finding ArrayList Size 00:03:00
Loop through an ArrayList 00:07:00
Sorting an ArrayList 00:10:00
Java LinkedList
Introduction – Java LinkedList 00:02:00
ArrayList vs LinkedList 00:06:00
Creating LinkedList 00:06:00
LinkedList methods( addFirst(), addLast() ) 00:05:00
LinkedList methods( removeFirst(), removeLast() ) 00:03:00
LinkedList methods( getFirst(), getLast() ) 00:05:00
Java HashMap
Introduction – Java HashMap 00:02:00
Create a HashMap 00:06:00
Add items – Java HashMap 00:07:00
Access an item 00:03:00
Remove an item – Java HashMap 00:03:00
Find HashMap size 00:03:00
Loop through a HashMap 00:07:00
Assessment Test2 00:02:00
Solution for Assessment Test2 00:04:00
Java HashSet
Introduction – Java HashSet 00:02:00
Create a HashSet 00:04:00
Add items 00:03:00
Check items 00:03:00
Remove an item 00:03:00
Find HashSet size 00:02:00
Loop through a HashSet 00:02:00
Java Collections
Introduction – Java Collections 00:02:00
Creating an iterator 00:08:00
Loop through a collection 00:05:00
Removing items from collection 00:04:00
Java File Handling
Introduction – Java File Handling 00:03:00
File handling 00:07:00
Creating a new file 00:11:00
Writing a file 00:07:00
Read a file 00:11:00
Getting a file information 00:08:00
Delete a file 00:03:00
Delete a directory 00:05:00
Java Error Handling and Exceptions
Exceptions – Java file handling 00:07:00
try and catch block coding 00:10:00
finally block statement 00:03:00
throw keyword (error handling) 00:15:00
Java Regular Expressions - RegEx
What is a Regular Expression 00:06:00
Matcher-pattern program – Real world 00:09:00
Number validation program – Real world 00:10:00
String Validation program – Real world 00:06:00
Java Multi Threading
Using thread class program 00:05:00
Using Runnable interface program 00:04:00
Java Concurrency
Concurrency scenarios 00:06:00
Prevent concurrency problems 00:05:00
Java Lambda Expressions
Create Lambda Expressions 00:04:00
Lambda Expression – ArrayList 00:06:00
Lambda Expression – Consumer interface 00:05:00
Lambda Expression – Method 00:07:00
Java Project: User Authentication system
Introduction – Java Project: User Authentication system 00:02:00
Project overview – Java Project: User Authentication system 00:03:00
User Class and methods creation 00:06:00
User Choice options 00:05:00
User Registration method 00:04:00
User Login method 00:04:00
Authentication System real time project 00:10:00

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Choose Your Plan

**Additional shipping charge will be added for international delivery outside UK