Packt

Learn Core Java from Scratch - Hands-On Training - 2026 Specialization

Packt

Learn Core Java from Scratch - Hands-On Training - 2026 Specialization

Master Java Programming With Practical Skills.

Gain expertise in Java syntax, OOP, collections, and multithreaded applications

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Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Master Java syntax, data types, and control structures for effective programming.

  • Apply object-oriented principles including inheritance, polymorphism, and encapsulation.

  • Implement collections, maps, and generics for efficient data management in applications.

  • Develop multithreaded and concurrent Java programs for real-world scenarios.

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Taught in English
Recently updated!

July 2026

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Specialization - 3 course series

Introduction to Java and Core Programming Concepts

Introduction to Java and Core Programming Concepts

Course 1, 7 hours

What you'll learn

  • Understand and apply core Java programming concepts to solve real-world problems efficiently.

  • Configure and use IDEs to streamline coding and debugging for Java applications.

  • Master control flow, loops, methods, and arrays to create reusable, maintainable code.

  • Manipulate strings and format outputs to build professional, user-friendly applications.

Skills you'll gain

Category: Object Oriented Programming (OOP)
Category: Software Development Tools
Category: Programming Principles
Category: Software Installation
Category: Development Environment
Category: Data Structures
Category: Java Programming
Category: Program Development
Category: Debugging
Category: Computer Programming Tools
Category: Computational Logic
Category: Code Reusability
Category: Computational Thinking
Category: Integrated Development Environments
Category: Java
Category: Computer Programming
Object-Oriented Programming and Core Java Constructs

Object-Oriented Programming and Core Java Constructs

Course 2, 9 hours

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.

Skills you'll gain

Category: Object Oriented Programming (OOP)
Category: Data Structures
Category: Software Design
Category: Maintainability
Category: Software Architecture
Category: Programming Principles
Category: Performance Tuning
Category: Memory Management
Category: Java
Category: Data Management
Category: Java Programming
Category: Object Oriented Design
Category: Code Reusability
Advanced Java Features and Concurrency

Advanced Java Features and Concurrency

Course 3, 8 hours

What you'll learn

  • Build reusable and type-safe Java applications using generics, enums, and advanced programming constructs effectively.

  • Implement Java IO operations, serialization, and file handling techniques for efficient data storage and transfer.

  • Develop multithreaded applications using synchronization, thread communication, and thread-safe programming practices.

  • Utilize Executor, Fork/Join, and Lock frameworks to optimize concurrent task execution in scalable Java systems.

Skills you'll gain

Category: Scalability
Category: Performance Tuning
Category: Object Oriented Programming (OOP)
Category: Java
Category: Maintainability
Category: Data Persistence
Category: Code Reusability
Category: Java Programming
Category: File I/O
Category: File Management

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Instructor

Packt - Course Instructors
Packt
2,023 Courses611,541 learners

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