About the Java Programming course
Java is widely used in critical enterprise systems. But gaps in core understanding lead to avoidable bugs, slow debugging, and inconsistent code.
This course builds a strong foundation in core Java. It covers object-oriented principles, exceptions, collections, and other essential features used in real applications.
It is designed for programmers who know another language, or who have limited Java experience and need to strengthen their understanding.
A solid Java foundation reduces confusion later. This is also necessary when working with frameworks like Spring and other Java technologies.
Delegate reviews
Feedback from delegates who have attended this course:J. Rapp
T. Nkhatho
M. Gwebu
M. van der Walt
W. Thompson
A. Warder
A. Ngxolashe
Intended audience
You should attend the Java Programming course if:- You are a programmer and you want to learn the Java language.
- You need to support existing Java systems.
- You need to understand Java so that you can learn other Java-based technologies.
- You have already learnt some Java – perhaps on your own or at university – but struggle with some concepts or have gaps in your knowledge.
Prerequisites
Before you attend the Java Programming course:- You must already be a programmer and have experience in programming. If you are new to programming, please attend our Introduction to Java Programming course first.
- If you are a mainframe programmer, please consider first attending our Object-Oriented Analysis and Design Course. It will make your move to Java faster and easier.
- You should know how to use the command line for simple instructions.
Course details
Price: R15,800 excluding VAT per delegate.
Included:
- Electronic course material.
- Attendance certificate (PDF).
Duration: 5 days.
Delivery: Virtual classroom
See how virtual training works.
See the course schedule for upcoming dates.
Booking information
Email your booking to info@incusdata.com. A purchase order, or completed enrolment form is sufficient.
We will confirm the booking and issue an invoice.
Course contents
Java Overview
- Java platform overview and editions.
- The Java Virtual Machine (JVM) and portability.
- Development tools and environment.
Core Object-Oriented Concepts
- Object-oriented vs procedural programming.
- Classes, fields and methods.
- Encapsulation and access control.
- Inheritance and composition.
- Polymorphism and dynamic binding.
- Abstract classes and interfaces.
Language Fundamentals
- Data types and variables.
- Expressions and operators.
- Control flow: selection and iteration.
- Scope and modifiers.
- Basic exception handling.
Classes, Interfaces and Packages
- Creating and using classes.
- Constructors and initialization.
- Method overloading and overriding.
- Superclasses and subclasses.
- Packages and code organisation.
- Inner classes.
Strings, Arrays and Collections
- Working with String and related classes.
- Arrays and array processing.
- Collections Framework overview.
- Using common collection types.
Exception Handling
- Errors vs exceptions.
- Checked and unchecked exceptions.
- try-catch-finally and try-with-resources.
- Creating custom exceptions.
File Input and Output
- Streams, Readers and Writers.
- Working with files.
- Introduction to serialization.
Concurrency Basics
- Threads and multitasking overview.
- Creating and managing threads.
- The Runnable interface.
- Thread lifecycle and synchronization basics.
Modern Java Features
- Generics and type safety.
- Enums and annotations.
- Enhanced for loop and varargs.
- Lambdas and functional interfaces.
- Method and constructor references.