Java for Programmers

GB Direct

Course

Online

Price on request

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Description

  • Type

    Course

  • Methodology

    Online

This course is aimed at delegates who are considering or are moving into developing business applications using Java, along with delegates who are preparing for the Sun Certified Java Programmer certification examination.

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Subjects

  • Java
  • IT

Course programme

Introduction to Java

  • What is Java?
  • Java architecture
  • The Java SDK and JRE
  • Compiling and running Java programs
  • Basic types
  • Operators
  • Methods and blocks
  • Comments
  • Decision making: if and switch
  • Looping: for, while, and do-while loops

Using Objects

  • Overview of OO concepts
  • Classes vs. primitive types
  • Creating objects
  • Invoking methods
  • Passing parameters and using return values
  • Garbage collection

Error Handling

  • Exceptions
  • Throwable and the Exception classes
  • try/catch
  • Chaining catch statements
  • The finally block
  • Throwing exceptions
  • Propagating exceptions
  • Defining your own exceptions
  • Assertions

The Java Standard Library

  • Tour of the Java 2 Standard Edition library
  • Overview of the Object class
  • Using String and StringBuffer classes
  • Using the Java wrapper classes
  • Auto-boxing

Creating Classes

  • Defining instance methods and variables
  • The 'this' keyword
  • Defining and calling constructors
  • final fields
  • Accessor and mutator methods
  • Variable argument lists
  • Comparing objects
  • Defining static methods and variables
  • Static initializers
  • Using javadoc

Inheritance, Interfaces and Abstract Classes

  • Inheritance
  • The 'protected' accessibility specifier
  • Overriding methods
  • Working with superclasses
  • The 'final' modifier
  • Polymorphism
  • The Object class
  • Cloning objects
  • Casting and 'instanceof'
  • Abstract classes and methods
  • Defining and using interfaces

Packaging and Deployment

  • The classpath
  • Creating and using packages
  • Static imports
  • Using JAR files

Collections

  • Arrays
  • Generics
  • Overview of J2SE collection classes
  • List collections
  • Iterators and the for statement
  • Set collections
  • Map collections
  • Comparators and Comparable

Java I/O

  • Streams, readers, and writers
  • File and directory operations
  • Reading and writing to a file
  • Reading from the console
  • Using filter classes
  • Object serialization

Annotations

  • Using standard annotations
  • Creating custom annotations
  • apt

Threading

  • Introduction to threads
  • Thread and Runnable
  • Thread termination
  • Using synchronized
  • volatile
  • Synchronization using wait() and notify()
  • Interrupting threads
  • Scheduling threads
  • ThreadGroups
  • Exceptions and threads

Advanced Topics

  • Garbage collection
  • Enumerated types
  • Inner classes
  • Using java.text
  • Regular expressions

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Java for Programmers

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