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Introduction to Java 9

  • Course Duration
  • 5 Days

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Course Information

  • Category
  • Duration
  • Developer
  • 5 Days
  • Price
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Course Description

This is a five-day, comprehensive, and hands-on training course geared for developers who have little or no prior working knowledge of object-oriented programming languages, such as those working on C, COBOL, 4GL, etc.

Course Objective

  • Understand what OO programming is and what the advantages of OO are in today’s world
  • Work with objects, classes, and OO implementations
  • Understand the basic concepts of OO such as encapsulation, inheritance, polymorphism, and abstraction
  • Understand not only the fundamentals of the Java language, but also its importance, uses, strengths and weaknesses
  • Understand the basics of the Java language and how it relates to OO programming and the Object Model
  • Work with the Java 9 modular system (Project Jigsaw)
  • Learn to use Java exception handling features
  • Understand and use classes, inheritance and polymorphism
  • Understand and use collections, generics, autoboxing, and enumerations
  • Process large amount of data using Lambda expressions and the Stream API
  • Use the JDBC API for database access
  • Take advantage of the Java tooling that is available with the programming environment being used in the class

Course Outline

1 – JAVA: A FIRST LOOK

  • The Java Platform
  • Using the JDK
  • The Eclipse Paradigm

2 – GETTING STARTED WITH JAVA

  • Writing a Simple Class
  • Adding Methods to the Class

3 – OO CONCEPTS

  • Object-Oriented Programming
  • Inheritance, Abstraction, and Polymorphism

4 – ESSENTIAL JAVA PROGRAMMING

  • Language Statements
  • Using Strings
  • Specializing in a Subclass
  • Fields and Variables
  • Using Arrays
  • Java Packages and Visibility

5 – OBJECT ORIENTED DEVELOPMENT

  • Inheritance and Polymorphism
  • Interfaces and Abstract Classes

6 – EXCEPTION HANDLING

  • Introduction to exception handling
  • Exceptions

7 – JAVA DEVELOPER’S TOOLBOX

  • Utility Classes
  • Formatting Strings

8 – ADVANCED JAVA PROGRAMMING

  • Introduction to Generics
  • Lambda Expressions and Functional Interfaces

9 – WORKING WITH COLLECTIONS

  • The Collection API
  • Using Collections

10 – STREAM API

  • Streams
  • Collectors

11 – THE JAVA MODULE SYSTEM (JIGSAW)

  • Introduction to the Module System

12 – ACCESSING RESOURCES

  • Java Data Access JDBC API
  • Introduction to Annotations (optional)