Java SE 21: Programming II Training in Switzerland

  • Learn via: Online Instructor-Led / Classroom Based / Onsite
  • Duration: 5 Days
  • Level: Intermediate
  • Price: From CHF 3,595
  • Upcoming Date:
  • UK & Switzerland Based Global Training Provider

Based on the Official Oracle Curriculum, this is the second-level Java SE 21: Programming II Training in Switzerland for developers learning the Java language. It builds upon the foundations laid in the "Java SE: Programming I" course and covers advanced topics such as object-oriented programming (OOP), modular architecture, secure coding, database integration, use of Lambdas, and developing multithreaded applications.

This course uses the current version of Java: Java SE 21.

m-slice="1 1 []">Based on the Official Oracle Curriculum, this is the second-level course for developers learning the Java language. It builds upon the foundations laid in the "Java SE: Programming I" course and covers advanced topics such as object-oriented programming (OOP), modular architecture, secure coding, database integration, use of Lambdas, and developing multithreaded applications.


This course uses the current version of Java: Java SE 21.

We can organize this training at your preferred date and location. Contact Us!

HAVELSAN
ASELSAN
PepsiCo Türkiye
JTI TÜTÜN ÜRÜNLERİ SANAYİ A.Ş.
ING Bank
DHL
MASTERCARD
Huawei
TotalEnergies
Mercedes-Benz Türk A.Ş.
Goodyear
FORD OTOMOTIV SANAYI A.S.
3M COMPANY
Schneider Electric
Central Bank of Azerbaijan
BP Petrolleri
Procter & Gamble (P&G)
Qatar Foundation
Bank Of China
GlaxoSmithKline (GSK)
MORGAN STANLEY & CO Inc
Novo Nordisk
DEUTSCHE BANK
Azerbaycan Cumhuriyeti Emek ve Ahalinin Sosyal Güvenliği Bakanlığı
ACCENTURE

Prerequisites

Completion of Java SE 21: Programming I or equivalent experience

Who Should Attend

  • Java Developers


    • Java Developers

    • Data Scientists

    • Application Developers working with Java-based platforms

    • Engineers aiming to upgrade their skills with modern Java features

  • Data Scientists

  • Application Developers working with Java-based platforms

  • Engineers aiming to upgrade their skills with modern Java features

What You Will Learn

By the end of this Java SE 21: Programming II Training in Switzerland, you will have gained knowledge and skills in the following areas:

  • Develop Java applications using object-oriented principles such as encapsulation, inheritance, and polymorphism

  • Execute Java applications from the command line

  • Work effectively with the Java Collections Framework

  • Use Lambda expressions to filter and process collections

  • Manage exceptions with robust exception handling strategies

  • Perform file input/output operations

  • Manage file systems using the JDK NIO.2 API

  • Perform CRUD operations using JDBC and JPA technologies

  • Implement parallel operations and concurrency using Lambda expressions

  • Apply modular programming practices for scalable application architecture

  • Build high-performance, multithreaded applications

Training Outline

🔹 1. Functional Programming

  • Lambda expressions and Functional Interfaces

  • Built-in functional interfaces: Predicate, Consumer, Function, etc.

  • Stream API usage: stream(), filter(), map()

  • Writing clean and readable functional code using Java Streams

🔹 2. Modular Programming

  • Fundamentals of Java’s module system (JPMS)

  • module-info.java syntax and structure

  • Defining modules and services in applications

  • Migrating legacy projects to a modular structure

🔹 3. Stream and Parallel Stream Operations

  • Understanding Parallel Streams and their advantages

  • Enhancing performance with parallel processing

  • Terminal operations using Collectors

  • Creating and managing custom streams

🔹 4. Concurrency and Multithreading

  • Writing multi-threaded applications

  • Using ExecutorService, Callable, and Runnable

  • Thread synchronization and handling race conditions

🔹 5. Java API & Secure Coding Practices

  • Core I/O fundamentals: InputStream, OutputStream, Reader, Writer

  • Modern file operations with NIO.2: Path, Files, DirectoryStream

  • Best practices for writing secure Java code

🔹 6. Database Applications (JDBC & JPA)

  • Connecting to databases using JDBC API

  • Preventing SQL injection with PreparedStatement

  • Using JPA for Object-Relational Mapping (ORM)

  • Executing CRUD operations with hands-on examples

🔹 7. Localization

  • Implementing locale-based features with Locale, ResourceBundle, DateFormat, and NumberFormat

  • Building applications that support multiple languages

🔹 8. Collections and Generics

  • Overview of Java Collections Framework: List, Set, Map, Queue

  • Using Iterator and Iterable interfaces

  • Type safety with Generics

  • Working with Wrapper classes (Integer, Double, Boolean, etc.)

🔹 9. Exception Handling and Assertions

  • Difference between checked and unchecked exceptions

  • Creating and handling custom exceptions

  • Using try, catch, finally, throw, and throws

  • Validating assumptions with assert

Why Choose Us

Experience Java SE 21: Programming II in Switzerland through Bilginç IT Academy's live and interactive virtual classroom environment, accessible from your home, office, or any location. Connect with expert trainers in real time and bring the energy of classroom learning into the digital experience.

  • Live Instructor-Led Sessions: Join scheduled training sessions with your instructor and fellow delegates in real time.
  • Interactive Learning Experience: Take part in discussions, practical exercises, group activities, and Q&A sessions throughout the course.
  • Expert Trainer Network: Learn from experienced trainers with strong industry backgrounds and practical field expertise.
  • Over 30 Years of Training Expertise: Benefit from Bilginç IT Academy's long-standing experience in delivering professional training since 1995.
  • Flexible and Scalable Delivery: Access live virtual classrooms from Switzerland and worldwide, with flexible planning options for individual and corporate training needs.

Experience Java SE 21: Programming II in a focused classroom environment in Switzerland. Bilginç IT Academy's carefully selected training venues provide a professional setting where delegates can interact directly with expert trainers and peers.

  • Experienced Trainers: Learn from specialists with extensive field experience and real-world knowledge.
  • Professional Training Venues: Attend courses in comfortable, well-equipped classrooms designed to support effective learning.
  • Focused Classroom Experience: Benefit from limited class sizes that encourage discussion, interaction, and personalized support.
  • Quality-Driven Learning: Develop practical skills through structured, up-to-date, and professionally designed training content.

Meet your team's training needs with Bilginç IT Academy's onsite Java SE 21: Programming II in Switzerland solution, delivered at your office or preferred location. Align your team's development with your business goals through a training experience tailored to your organization.

  • Tailored Course Content: Adapt the training program to your organization's projects, team structure, and specific business requirements.
  • Time and Cost Efficiency: Reduce travel, accommodation, and operational costs while maximizing the value of your training investment.
  • Team-Focused Learning: Help your employees develop around the same knowledge base and strengthen collaboration across your organization.
  • Simplified Planning and Tracking: Manage the training process, participant development, and organizational requirements with greater control.
Contact us for more detail about our trainings and for all other enquiries!

Java SE 21: Programming II Training Course in Switzerland Schedule

Join our public courses in our Switzerland facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

We can organize this training at your preferred date and location.
05 Juli 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
11 Juli 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
16 Juli 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
07 August 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
10 August 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
22 August 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
25 August 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595
10 September 2026 (5 Days)
Zurich, Geneva, Basel, Bern
CHF 3,595

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