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 languages in the world. It is present in enterprise systems, mobile applications, and cloud solutions. Learning Java SE means acquiring the skills necessary to meet real market demands.
Companies are looking for developers capable of producing robust, maintainable, and secure code. Java SE makes this possible thanks to its recent evolutions, its modular system, and modern tools like JShell. Understanding these concepts positions you as a professional capable of designing reliable solutions adapted to complex environments.
The first challenge of this training is to understand the structure of a program. Knowing how to run and test code is an essential foundation for progress. Once these basics are established, the next step is to manipulate variables, strings, and numbers. This hands-on work teaches you how to manage data with rigor and anticipate common errors.
Conditional structures and loops, often perceived as simple, become powerful tools when properly mastered. Knowing when to use a nested loop, an embedded condition, or a switch statement improves clarity and performance in your code. This conditional logic, combined with mastery of arrays and collections, prepares you for more complex development.
The strength of Java lies in its object-oriented approach. Designing classes, defining their responsibilities, and creating a coherent hierarchy are central skills. In a professional context, these concepts allow you to structure code and ensure its reusability. Encapsulation, for example, promotes security and clarity, while inheritance facilitates the evolution and extension of applications.
The training also emphasizes polymorphism and the use of interfaces, two essential notions for writing flexible and modular code. With the introduction of lambda expressions, Java SE offers modern solutions that simplify data handling and optimize processing. This evolution brings Java closer to other functional languages while maintaining its robustness.
A professional developer must know how to handle the unexpected. In Java, this involves mastering exceptions. Learning to throw, catch, and propagate errors ensures application stability, even in critical environments. This is a skill directly valued by employers, as it guarantees the reliability of the final product.
In addition, Java SE introduces a modular architecture that transforms the way projects are designed. Dividing an application into modules improves readability, facilitates maintenance, and enhances security. This approach is now essential in complex environments where applications must remain scalable and integrated.
JShell is an interactive tool that changes the way you experiment with Java. It allows you to quickly test code without creating a complete project. For beginners, this encourages experimentation and understanding of concepts. For professionals, it is a considerable time-saver for validating an idea or testing an algorithm. This educational tool strengthens learning and supports developers in their skill development.
Learning Java SE is not just a technical skill. It is also an asset for growing in a professional world with high demand for specialists. Java developers are sought after in various sectors: banking, insurance, telecom, healthcare, and industry. Thanks to this training, you will gain expertise that is immediately applicable and valued by recruiters.
In addition, this training prepares you for the official 1Z0-829 exam. This certification is a real career booster. It proves your ability to write clear, maintainable Java code that complies with standards. It is a concrete way to showcase your skills and strengthen your professional profile.
Is this training suitable for complete beginners?
Yes, it is designed for people with no prior experience in Java. Only basic logical and general IT knowledge is required to follow the course effectively.
What career opportunities are available after completing this course?
Participants can move into roles such as junior Java developer, integrator, or system administrator. With experience, they can progress to positions like senior developer or software architect.
What tools will be used during the training?
You will work in a modern Java development environment. The use of JShell and NetBeans will make the learning process practical and concrete, with exercises directly linked to professional scenarios.
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.
