Java Programming Introduction: Hands-On
You Will Learn How To
- Write, compile and execute Java programs
- Build robust applications using Java's object-oriented features
- Create robust applications using Java class libraries
- Read and write data using Java streams
- Retrieve data from a relational database with JDBC
Course Benefits
Java's unique architecture enables programmers to develop a single application that can run across multiple platforms seamlessly and reliably. In this hands-on course, you gain extensive experience with Java and its object-oriented features. You learn to create robust applications to store and retrieve data from relational databases or file.
Who Should Attend
Anyone developing Java applications. Previous experience with a programming such as C, Pascal, Javascript, VB is assumed. Familiarity with Web technologies and object concepts is helpful.
Hands-on Training
A series of hands-on exercises provides experience creating Java applications. Through an ongoing case study, you design and build an intricate desktop application modelled on a well-known Web site. Exercises include:
- Developing an object-oriented model with UML notation
- Creating Java objects and calling their methods
- Structuring data with the Java collections API
- Creating portable GUIs with Swing components
- Adding event handling to GUIs
- Retrieving data from a relational database with JDBC
Course Content
- Platform independence
- Stand-alone applications and servlets
Structure of a Java program
- Compiling source code into bytecode
- Overview of class libraries
Java Development Kit (JDK)
- Compiler (javac)
- Javadoc utility
- Java Archive (JAR) utility
- Java Integrated Development Environments (IDEs)
Object-Oriented Programming with Java
- The object paradigm
- Object-oriented (OO) programming
- Encapsulation, inheritance and polymorphism
- OO analysis and design: "Is a" and "Has a" relationships
- Designing an OO application step by step
- Diagramming object structure with Unified Modeling Language (UML)
- Java's object-oriented features
- Instantiating objects from classes
- Aggregation and composition
- Extending existing classes
- Overloading and overriding methods
Structure of the Java Language
- Language syntax
- Declaring and initialising variables
- Statements and expressions
- Declaring and using arrays
- Upcasting, downcasting and autoboxing
- Flow control
- Invoking methods and passing parameters
- Conditionals and loops
- Handling exceptions with try and catch
- Defining classes
- Fields (instance data)
- Methods (functions)
- Abstract classes and interfaces
- Organising classes with packages and visibility modifiers
- Composition vs. inheritance
- Building the components of a Java program
- Working with existing classes
- Leveraging generics with the collections API
- Extending base classes
- Developing new classes
- Compiling and debugging
Storing and Retrieving Data with File
- Java streams
- Streams, Readers and Writers
- Accessing files
- Catching and throwing exceptions
- Formatting text output
- Files and directories
- Reading and writing files
- Creating, deleting and renaming files
- Obtaining directory and file information
Working with Relational Databases
- JDBC database access
- Leveraging the JDBC API
- Choosing database drivers
- Connecting to a database
- Improving performance with prepared statements and stored procedures
- Submitting SQL statements
- Retrieving and processing results
- Java Development Tools
And much, much, more! So if you want to supercharge your Java skills, then call 08450956933 or email us, and we’ll be in touch in very soon.
