Course Curriculum

Introduction 00:03:00
Getting started on Windows, macOS or Linux 00:02:00
Introduction 00:04:00
Popular IDEs for Coding 00:03:00
Java Installation (step by step) 00:10:00
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
Introduction 00:02:00
Create a method 00:12:00
Call a method 00:10:00
Method with parameter 00:14:00
Method with multiple parameters 00:07:00
Applying return keyword 00:10:00
Using a method on decisions 00:10:00
Method overloading 00:13:00
Variable scope 00:06:00
Method recursion 00:04:00
Assessment Test1 00:02:00
Solution for Assessment Test1 00:04:00
Introduction 00:02:00
Creating ArrayList 00:07:00
Add items to ArrayList 00:05:00
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 00:02:00
Loop through an ArrayList 00:07:00
Sorting an ArrayList 00:09:00
Introduction 00:02:00
ArrayList vs LinkedList 00:05:00
Creating LinkedList 00:05:00
LinkedList methods( addFirst(), addLast() ) 00:04:00
LinkedList methods( removeFirst(), removeLast() ) 00:02:00
LinkedList methods( getFirst(), getLast() ) 00:04:00
Introduction 00:01:00
Create a HashMap 00:05:00
Add items 00:07:00
Access an item 00:03:00
Remove an item 00:03:00
Find HashMap size 00:02:00
Loop through a HashMap 00:06:00
Assessment Test2 00:01:00
Solution for Assessment Test2 00:04:00
Introduction 00:02:00
Create a HashSet 00:03:00
Add items 00:02:00
Check items 00:03:00
Remove an item 00:02:00
Find HashSet size 00:01:00
Loop through a HashSet 00:02:00
Introduction 00:01:00
Creating an iterator 00:08:00
Loop through a collection 00:04:00
Removing items from collection 00:04:00
Introduction 00:02:00
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
Exceptions 00:07:00
try and catch block coding 00:10:00
finally block statement 00:02:00
throw keyword (error handling) 00:15:00
What is a Regular Expression 00:05:00
Matcher-pattern program – Real world 00:08:00
Number validation program – Real world 00:09:00
String Validation program – Real world 00:06:00
Using thread class program 00:05:00
Using Runnable interface program 00:04:00
Concurrency scenarios 00:06:00
Prevent concurrency problems 00:04:00
Create Lambda Expressions 00:03:00
Lambda Expression – ArrayList 00:05:00
Lambda Expression – Consumer interface 00:04:00
Introduction 00:01:00
Project overview 00:02:00
User Class and methods creation 00:05:00
User Choice options 00:07:00
User Registration method 00:03:00
User Login method 00:03:00
Authentication System real time project 00:09:00

Course Overview

Java Mastery Intermediate is designed for learners who already know the basics and want to take their Java skills to the next level. Java remains one of the most widely used programming languages in the world, powering everything from mobile apps to large business systems, which makes these intermediate skills genuinely valuable. This course moves beyond simple code, helping you write programs that are organised, efficient, and ready for real projects.

You’ll build on what you already know, learning how to structure code using methods and manage information with collections. Each lesson is designed to make tricky ideas feel simple, so you keep progressing with confidence. By the end, you’ll be able to write cleaner Java code, handle errors properly, and manage data in a much smarter way. Whether you’re preparing for a developer role or just want to level up your coding ability, this course helps you get there with solid, practical Java skills.

Learning Outcomes

  • Write reusable methods to keep your Java programs organised and efficient
  • Use collections to store, manage, and organise data effectively
  • Work confidently with arrays and understand when to use them
  • Handle errors and exceptions properly to build reliable Java programs
  • Apply core object-oriented concepts to structure your code clearly
  • Use generics to write flexible, type-safe Java code
  • Combine these skills to build more advanced, real-world Java programs

Your Benefits by Learning with ‘Cambridge Open Academy’:

  • Accreditation: Showcase your ability with our accredited Java Mastery Intermediate: Methods, Collections, and Beyond to potential employers.
  • Free Certificate: Get a Free Digital Certificate upon successful completion of the Java Mastery Intermediate: Methods, Collections, and Beyond.
  • Flexibility: Learn virtually from anywhere, anytime at your own pace and convenience.
  • Advance Your Career: Upskill to impress your employers and land your dream job or long-awaited promotion.
  • Immediately Applicable Coursework: Keep up with the latest skill trend by putting your skillsets to work.
  • Affordability: Save big with our online Java Mastery Intermediate: Methods, Collections, and Beyond as it not only suits your professional needs but also fits within your budget.
  • Tutor Support: Get tutor support on weekdays, 9-5 am, and our dedicated 24/7 customer support.
  • Lifetime Access: Achieve lifetime access to the top-notch expertly crafted course materials.

Our Specialised Delivery Method:

  • Interactive Learning Materials: The course modules were created using an EdTech industry-recognised tool to keep you engaged at all times. With this tool, you get interactive, engaging and top-notch course content. In our courses, you can take advantage of features like—
    • Drop Down Menu
    • Drag and Drop
    • Flash Card
    • Label Graphic
    • Timeline View
  • Responsiveness: In light of contemporary mobile and point-of-need learning trends, our courses are designed to be intrinsically dynamic and provide you the ultimate eLearning solution. These courses will adapt to any gadget without any extra software.
  • Learner-Friendly Navigation: Our courses are also quite simple to navigate for any learner. These courses are designed with simplicity and a modern flow that appeals to a wide range of learning audiences, regardless of their technical background and gadgets.
  • Elegant Outline: Our courses are visually appealing, where you can —
    • Track your progress on the left-side navigation toolbar.
    • Engage in drag-and-drop sorting activities and use the multiple response question to test your understanding of course topics.

With your newly acquired skills from this course can help you

  • Increase Your Hireability.
  • Make Yourself a Valuable Asset
  • Get Your Long-awaited Promotion.
  • Boost Your Pay-scale
  • Better Your Productivity

Certification:

Once you have successfully completed the Java Mastery Intermediate: Methods, Collections, and Beyond course, you will receive a PDF certificate completely free of cost as a proof of your accomplishment. The hardcopy certificate is also available for the cost of £9.99. UK students are required to pay a £10 as a delivery fee, while international students have to pay £19.99 for the shipment of a hardcopy certificate to their designated address.

Who is this course for?

This Java Mastery Intermediate: Methods, Collections, and Beyond course is developed for people who wish to excel in their professional and personal life. Learn from industry leaders and interact with a global network of experts by enrolling in this Java Mastery Intermediate: Methods, Collections, and Beyond course.

Requirements

Enrolling in our Java Mastery Intermediate: Methods, Collections, and Beyond course does not require any prior knowledge or experience. All that is required is an internet-connected gadget and a passion to learn.

Career Path

Participants in the Java Mastery Intermediate: Methods, Collections, and Beyond course are revolutionizing the professional landscape, propelling their careers forward, and enhancing their livelihoods across the globe. This sought-after course is empowering learners to forge new employment opportunities, advance within their respective industries, and experience substantial personal growth.

Certification:​

Once you have successfully completed this course, you can order a certificate as proof of your achievement.

A PDF certificate is available for £5.99. You can also request a hardcopy certificate for £9.99.

Delivery of the hardcopy certificate is free within the United Kingdom. For international learners, an additional delivery charge will apply based on the destination country.

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