This introductory course is designed for beginners in Java programming who want to learn the fundamental concepts, language structures, and data types of Java. It covers topics such as exception handling, lambda expressions, and modular programming. It is intended for those who wish to explore the basics of Java programming.
This 5-day course gives you all the essential knowledge to write Java code and define classes along with their hierarchy.
Module 1: What is a Java Program
Module 2: Creating a Java Main class
Module 3: Data in the Cart
Module 4: Managing Multiple Items
Module 5: Describing Objects and Classes
Module 6: Manipulating and Formatting the Data in Your Program
Module 7: Creating and Using Methods
Module 8: Using Inheritance
Module 9: Handling Exceptions
Module 10: Understanding Modules
Module 11: JShell
Java remains one of the most widely used programming languages worldwide. It is found in enterprise systems, mobile applications, and cloud solutions. Learning Java SE 17 means acquiring the skills needed to meet real market demands. Version 17 is a long-term support release, ensuring stability and durability for many future projects.
Companies are looking for developers capable of producing robust, maintainable, and secure code. Java SE 17 enables this through its recent enhancements, modular system, and modern tools such as JShell. Understanding these concepts positions you as a professional able to design reliable solutions adapted to complex environments.
The first challenge of this training is to understand the structure of a program. Knowing how to execute and test code is a fundamental step to progress. Once this foundation is established, the next step is to manipulate variables, strings, and numbers. This hands-on practice helps you manage data accurately and anticipate common errors.
Conditional structures and loops, often seen as simple, become powerful efficiency tools when mastered. Knowing when to use nested conditions, switch statements, or internal loops improves both clarity and performance in code. This logical control, combined with arrays and collections, prepares you for more advanced development.
The strength of Java lies in its object-oriented approach. Designing classes, defining responsibilities, and building a consistent hierarchy are essential skills. In a professional context, these concepts allow for structured, reusable, and scalable code. Encapsulation, for example, improves security and clarity, while inheritance makes applications easier to evolve and extend.
The course also emphasizes polymorphism and the use of interfaces, two key principles for writing flexible and modular code. With the introduction of lambda expressions, Java SE 17 offers modern solutions that simplify data processing and optimize performance. This evolution brings Java closer to functional programming while maintaining its robustness.
A professional developer must know how to handle unexpected situations. In Java, this means mastering exception handling. Learning how to throw, catch, and propagate errors ensures application stability, even in critical environments. Employers value this skill because it guarantees product reliability.
In addition, Java SE 17 introduces a modular architecture that changes the way projects are designed. Breaking applications into modules improves readability, eases maintenance, and strengthens security. This approach is now essential in complex environments where applications must remain scalable and well-integrated.
JShell is an interactive tool that changes the way developers experiment with Java. It allows quick code testing without creating a full project. For beginners, it promotes experimentation and better understanding of concepts. For professionals, it saves valuable time when validating ideas or checking algorithms. This pedagogical tool strengthens learning and supports developers as they grow their skills.
Learning Java SE 17 is not just a technical skill. It is also a valuable asset for evolving in a professional world with strong demand for specialists. Java developers are sought after in diverse sectors such as banking, insurance, telecom, healthcare, and industry. This training provides expertise that can be applied immediately and showcased to recruiters.
Moreover, this course prepares participants for the official 1Z0-829 exam. This certification is a true career booster. It demonstrates your ability to write clear, maintainable Java code that meets industry standards. It is a concrete way to validate your skills and strengthen your professional profile.
Why choose Java SE 17 instead of another version?
Java SE 17 is a long-term support release. This ensures stability and long-lasting adoption by companies. Learning on this version provides better preparation for real market needs.
Is this training suitable for complete beginners?
Yes, it is designed for learners with no prior Java experience. Only basic logical thinking and general computer skills are needed to follow the course effectively.
What career opportunities are available after completing this course?
Participants can progress to roles such as junior Java developer, integrator, or system administrator. With experience, they can move into senior developer or software architect positions.
What tools will be used during the training?
You will work in a modern Java development environment. The use of JShell and NetBeans makes the training practical and concrete, with exercises directly connected to professional use cases.
Monday to Friday
8:30 AM to 6:00 PM
Tel. 058 307 73 00
ITTA
Route des jeunes 35
1227 Carouge, Suisse
Monday to Friday, from 8:30 am to 06:00 pm.
