Java SE 8 Fundamentals

Java SE 8 Programming New

This Java SE 8 Programming training covers the core language features and Application Programming Interfaces (API) you will use to design object-oriented applications with Java Standard Edition 8 (Java SE 8) Platform. Use this course to further develop your skills with the Java language and prepare for the Oracle Certified Professional, Java SE 8 Programmer Exam!

• 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 classes
• 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

• Sviluppatori di applicazioni
• Amministratore Web
• Responsabili di progetto
• Amministratori di Sistema
• Consulente tecnico

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.

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