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JV001: Java for Non-Programmers

 

Duration: 3 days

Course Description
Intensive and hands-on, the course emphasizes becoming productive quickly as a Java™ application developer. This course quickly covers the Java language syntax and then moves into the object-oriented features of the language. Students will then learn the I/O streams and collections API packages. This course is current to Java 7 and uses the Eclipse IDE.

Prerequisites
Professional programming experience in C, C++ or C#® is required. Knowledge of Object-Oriented concepts is required.

Audience
Programmers moving to object-oriented programming using Java.

Course Content

Course Introduction

  • Course Objectives
  • Course Overview
  • Using the Workbook
  • Suggested References

Getting Started with Java

  • What is Java?
  • How to Get Java
  • A First Java Program
  • Compiling and Interpreting Applications
  • The JSDK Directory Structure

Eclipse

  • Introduction to Eclipse 
  • Installing Eclipse 
  • Running Eclipse for the First Time Editors, Views, and Perspectives
  • Setting up a Project 
  • Creating a New Java Application
  • Running a Java Application 
  • Debugging a Java Application 
  • Importing Existing Java Code into Eclipse

Language Fundamentals

  • A Java Program
  • If Statements
  • Switch Statements
  • Loop Statements
  • Syntax Details
  • Primitive Datatypes
  • Variables
  • Expressions in Java Strings
  • Arrays
  • Enhanced for Loop

Objects and Classes

  • Defining a Class
  • Creating an Object
  • Instance Data and Class Data
  • Methods
  • Constructors
  • Access Modifiers
  • Encapsulation

Using Java Objects

  • Printing to the Console
  • printf Format Strings
  • StringBuilder and StringBuffer
  • Methods and Messages toString
  • Parameter Passing
  • Comparing and Identifying Objects
  • Destroying Objects
  • The Primitive-Type Wrapper Classes
  • Enumerated Types

Inheritance in Java

  • Inheritance
  • Inheritance in Java
  • Casting
  • Method Overriding
  • Polymorphism
  • super
  • The Object Class

Advanced Inheritance and Generics

  • Abstract Classes
  • Interfaces
  • Using Interfaces
  • Collections
  • Generics
  • Comparable

Packages

  • Packages
  • The import Statement
  • Static Imports
  • CLASSPATH and Import
  • Defining Packages
  • Package Scope

Exception Handling

  • Exceptions Overview
  • Catching Exceptions
  • The finally Block
  • Exception Methods
  • Declaring Exceptions
  • Defining and Throwing Exceptions
  • Errors and RuntimeExceptions

Input/Output Streams

  • Overview of Streams
  • Bytes vs. Characters
  • Converting Byte Streams to CharacterStreams
  • File Object
  • Binary Input and Output
  • PrintWriter Class
  • Reading and Writing Objects
  • Closing Streams

Core Collection Classes

  • The Collections Framework
  • The Set Interface
  • Set Implementation Classes
  • The List Interface
  • List Implementation Classes
  • The Queue Interface
  • Queue Implementation Classes
  • The Map Interface
  • Map Implementation Classes

Appendix A – Collection Sorting and Tuning

  • Sorting with Comparable
  • Sorting with Comparator
  • Sorting Lists and Arrays
  • Collections Utility Methods
  • Tuning ArrayList
  • Tuning HashMap and HashSet

Appendix B – Java EE Overview

  • Introduction to Java EE
  • Java SE Building Blocks
  • Web Applications
  • Web Services
  • Enterprise JavaBeans
  • Additional J2EE APIs
  • POJO, Dependency Injection, and Annotations
  • The Java EE Platform

Appendix C – Eclipse Shortcuts

  • Shortcut Key Sequences
  • More Shortcut Key Sequences