Java Programming Developer - 5 days Online Classroom

Java Programming Developer - 5 days Online Classroom

Build a strong foundation in Java programming and gain the practical skills needed to develop modern, object-oriented applications. This hands-on Java Programming Developer course is designed for aspiring developers and technical professionals who want to learn how to write, test, debug, and maintain Java applications using real-world coding practices.

Throughout the course, learners will explore core Java concepts including classes and objects, control structures, exception handling, collections, inheritance, polymorphism, file handling, and JDBC database connectivity. Using Java 17 and interactive lab exercises, participants will gain valuable experience developing modular and reusable applications aligned with current industry standards.

By the end of the training, learners will be able to confidently build Java applications, apply object-oriented programming principles, and prepare for more advanced Java development and certification pathways.

Key Features

• Course and material in english
• Beginner - Intermediate level
• 5 days of live instructor-led virtual training (8 hours / day)
• Real-time coding exercises
• Online live lab learning environment
• Digital study resources
• Support for Java exam readiness
• 60+ recommended study hours
• Certification included

Learning Outcomes

• Exception Handling & Error Management: Learn to handle exceptions using try-catch-finally blocks, create custom exceptions, and build more reliable and maintainable Java applications.
• Inheritance, Interfaces & Abstraction: Apply core object-oriented concepts including inheritance, polymorphism, abstraction, and interfaces to create flexible and reusable Java applications.
• Modular Applications & File Handling: Work with Java modules, file handling APIs, buffered streams, and deployment tools to build structured and deployable applications.
• Database Connectivity with JDBC: Connect Java applications to relational databases using JDBC, execute queries, manage transactions, and process database results efficiently.

Target Audience

• Aspiring Java developers and programmers
• Junior software developers seeking Java skills
• IT professionals transitioning into software development
• Developers with experience in another programming language who want to learn Java
• Students and graduates preparing for Java certification or entry-level developer roles
• Technical professionals looking to strengthen object-oriented programming knowledge

Prerequisites

• Basic understanding of programming concepts such as variables, logic, and control structures
• Familiarity with using computers and file navigation
• Basic command-line knowledge is beneficial but not mandatory
• Prior experience in any programming language is helpful but not essential

Course Outline

Day 1

Session 1: Java Platform & Basic I/O

• Java language and platform fundamentals
• Program structure: modules, packages, and classes
• Main method and Java syntax
• Standard input/output operations
• Text file handling
• Compilation and execution process

Session 2: Classes & Objects

• Objects and classes in Java
• Fields, methods, and constructors
• Using the this keyword
• Object instantiation and dot notation

Session 3: Variables & Data Types

• Instance and local variables
• Primitive types, literals, and casting
• References and null handling
• Arrays and strings overview
• Wrapper classes and autoboxing
• Constants, type inference, and varargs
• Shape examples and exercises

Day 2

Session 4: Decisions, Loops & Arrays

• Relational and logical operators
• If statements and switch expressions
• Ternary operator and arrays
• While and for loops
• Break, continue, and return statements
• Nested and infinite loops

Session 5: Static Members & Enums

• Static fields, methods, and initializers
• Understanding the static context
• Main method and static imports
• Working with enums, constructors, and methods
• Shape examples and exercises

Day 3

Session 6: Standard Library APIs

• Math and BigDecimal
• Number formatting
• String and StringBuilder
• Pattern matching
• Java time API
• ArrayList and HashMap

Session 7: Exception Handling & Debugging

• Checked and unchecked exceptions
• try-catch-finally and stack traces
• Exception handling and custom exceptions
• Try-with-resources and assertions
• Debugging techniques
• Shape examples and exercises

Day 4

Session 8: Encapsulation

• Encapsulation and data hiding
• Access modifiers
• Getters, setters, and constructors
• The this keyword and Java Beans
• Introduction to records

Session 9: Composition & Aggregation

• Composition and aggregation concepts
• Composite and aggregate associations
• References vs copies in getter methods
• Shape examples and exercises

Day 5

Session 10: Inheritance & Polymorphism

• Inheritance and superclass extension
• Method overriding and polymorphism
• Upcasting, downcasting, and instanceof
• The super keyword and subclass constructors
• Final and sealed classes
• Abstract classes and interfaces
• Interface implementation and polymorphism
• Object class methods: toString, hashCode, and equals

Session 11: Java Database Connectivity (JDBC)

• JDBC fundamentals and drivers
• Database connections and transaction management
• Statements and PreparedStatements
• Executing queries and batch updates
• Processing ResultSets and resource handling

FAQ

What version of Java is used in this course?

The course is delivered using Java 17, helping learners gain experience with modern Java features and best practices. It will always stay up to date with the latest version

Is this course suitable for beginners?

Yes. The course is suitable for learners with basic programming knowledge or experience in another programming language who want to transition into Java development.

Does the course include hands-on exercises?

Yes. The training includes practical coding labs, live demonstrations, and interactive exercises to reinforce learning.

Will I learn object-oriented programming (OOP)?

Absolutely. The course covers core OOP concepts including encapsulation, inheritance, abstraction, interfaces, and polymorphism.

Does the course cover database connectivity?

Yes. Learners will work with JDBC to connect Java applications to relational databases and execute SQL operations.

Can this course help prepare for Java certification?

Yes. The course provides foundational Java knowledge aligned with entry-level Java certification pathways and developer roles.

Is prior Java experience required?

No prior Java experience is required, although basic programming knowledge is recommended.

What job roles can benefit from this course?

This course is valuable for aspiring Java developers, junior software engineers, backend developers, application developers, and IT professionals entering software development.