Descripción de la Promoción



Java SE 8 Fundamentals

Duration: 5 Days

What you will learn

This Java SE 8 Fundamentals training introduces you to object-oriented programming using the Java language. Through hands-on exercises, you’ll begin to build a baseline of knowledge to propel your career in development.

Learn To:

Use Java programming language constructs to create a Java technology application. Use decision and looping constructs and methods to dictate program flow.

Understand basic object oriented concepts such as inheritance, encapsulation, and abstraction. Use and manipulate object references, and to write simple error handling code.

Use the new SE 8 java.time and java.time.format packages to format and print the local date and time. Specify a data modification by passing a predicate lambda expression to the Collections class.

Benefits to You

By enrolling in this course, you’ll expand your knowledge of Java SE 8, while building your Java skill set. You’ll build a solid basis in the Java programming language upon which to base continued work and training.


Application Developers Developer

Project Manager System Administrator Team Leader Technical Administrator Technical Consultant Web Administrator

Course Objectives

Write Java code that uses variables, arrays, conditional and loop constructs Manipulate primitive numeric data and string data using Java operators Create Java classes and use object references

Access the fields and methods of an object

Manipulate text data using the methods of the String and StringBuilder clases

Use casting without losing precision or causing errors Declare, override, and invoke methods

Access and create static fields and methods

Use classes from the java.time and java.time.format packages to format and print the local date and time Encapsulate a class using access modifiers and overloaded constructors

Define and implement a simple class hierarchy

Demonstrate polymorphism by implementing a Java Interface Use a Predicate Lambda expression as the argument to a method Handle a checked exception in a Java application

Course Topics

 What Is a Java Program? Introduction to Computer Programs Key Features of the Java Language

The Java Technology and Development Environment Running/testing a Java program

Creating a Java Main Class

Java Classes The main Method

Data In the Cart Introducing variables Working with Strings Working with numbers Manipulating numeric data

Managing Multiple Items Working with Conditions Working with a List of Items Processing a list of items

Describing Objects and Classes Working with objects and classes Defining fields and methods

Declaring, Instantiating, and Initializing Objects Working with Object References

Doing more with Arrays Introducing the NetBeans IDE

Introducing the Soccer League Use Case

Manipulating and Formatting the Data in Your Program

Using the String Class Using the Java API Docs

Using the StringBuilder Class More about primitive data types The remaining numeric operators Promoting and casting variables

Creating and Using Methods

Using methods

Method arguments and return values Static methods and variables

How Arguments are Passed to a Method Overloading a method

Using Encapsulation Access Control Encapsulation Overloading constructors

More on Conditionals

Relational and conditional operators More ways to use if/else constructs Using Switch Statements

Using the NetBeans Debugger

More on Arrays and Loops

Working with Dates Parsing the args Array Two-dimensional Arrays

Alternate Looping Constructs Nesting Loops

The ArrayList class

Using Inheritance

Overview of inheritance

Working with subclasses and superclasses Overriding methods in the superclass Introducing polymorphism

Creating and extending abstract classes

Using Interfaces

Polymorphism in the JDK foundation classes Using Interfaces

Using the List Interface Introducing Lambda expressions

Handling Exceptions

Handling Exceptions: An overview Propagation of exceptions Catching and throwing exceptions

Handling multiple exceptions and errors

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