Packt

Object-Oriented Programming and Core Java Constructs

Packt

Object-Oriented Programming and Core Java Constructs

Included with Coursera PlusLearn more

Ask Coursera

Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

9 hours to complete
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

9 hours to complete
Flexible schedule
Learn at your own pace

What you'll learn

  • Apply object-oriented programming principles like classes, objects, inheritance, and polymorphism in Java applications.

  • Utilize Java Collections and Maps to store, manage, and optimize data handling in real-world scenarios.

  • Implement robust exception handling, including custom exceptions, to make programs error-resilient.

  • Adhere to SOLID principles and encapsulation practices to write clean, maintainable, and scalable code.

Details to know

Shareable certificate

Add to your LinkedIn profile

Recently updated!

July 2026

Assessments

5 assignments

Taught in English

See how employees at top companies are mastering in-demand skills

 logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

Build your subject-matter expertise

This course is part of the Learn Core Java from Scratch - Hands-On Training - 2026 Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
  • Learn new concepts from industry experts
  • Gain a foundational understanding of a subject or tool
  • Develop job-relevant skills with hands-on projects
  • Earn a shareable career certificate

There are 3 modules in this course

In this module, we will explore object-oriented programming in Java from the ground up. You will learn how to define classes, create objects, and implement advanced concepts like inheritance, polymorphism, and encapsulation. The module also introduces SOLID principles and memory management to help you build clean, efficient, and maintainable Java programs.

What's included

13 videos2 readings1 assignment

In this module, we will introduce Java’s Collections Framework and its key components. You will learn to work with Lists, Sets, Queues, and Maps to efficiently store and manage data. The module also covers advanced usage patterns, helping you optimize performance and select the right data structures for your applications.

What's included

6 videos1 assignment

In this module, we will focus on exception handling in Java to ensure your programs run reliably. You will learn how to use try-catch blocks, throw statements, and create custom exceptions. The module also covers best practices for managing errors and understanding the exception hierarchy for safer, cleaner code.

What's included

7 videos1 reading3 assignments

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructor

Packt - Course Instructors
Packt
1,994 Courses608,630 learners

Offered by

Packt

Explore more from Software Development

Why people choose Coursera for their career

Felipe M.

Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."

Jennifer J.

Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."

Larry W.

Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."

Chaitanya A.

"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

Frequently asked questions