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Certified Java Developer (Voucher Included)

This Java certification course prepares you for the Java SE 17 Developer (1Z0-829) exam—the only exam needed to become an Oracle Certified Professional: Java SE 17 Developer. Discover how convenient learning Java online can be!

$1,695.00 (USD)

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schedule
                                140 Course Hrs
                            

                                Code
                                    GES3082
                            
Voucher included
calendar_today
                                6 Months
                            
grid_onOpen enrollment
speedSelf paced

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Overview

Objective

What you will learn

Gain a comprehensive understanding of Java's fundamental principles and how it works
Comprehend the concept of "write once, run anywhere" and its significance in Java development
Create basic Java objects and implement flow-control concepts
Grasp and utilize Java's package concept to organize classes effectively
Master the usage of Java arrays and their manipulation
Build proficiency in creating and utilizing classes using inheritance and interfaces
Apply the concept of polymorphism in Java applications
Understand and implement effective exception-handling mechanisms in Java
Utilize the Java Logging API to manage logs and track application activities
Harness the power of Generics to enhance collections in Java
Use Lambda Expressions to process Java Streams efficiently
Understand and utilize Java's IO and NIO Streams for file handling
Dive into advanced topics such as Concurrency, JDBC, Localization, Security, and Modules in Java development

How you will benefit

Develop in-demand skills in Java, one of the most widely used programming languages for application development
Fully prepare to pass the Oracle Certified Professional: Java SE 17 Developer 1Z0-829 exam
Earn a leading Oracle certification to boost your resume
Gain a competitive advantage in the job market to unlock new career prospects as a Java developer and increase your earning potential

Outline

Java Introduction
1. The Java Environment - Overview
2. Writing a Java Program
3. Obtaining The Java Environment
4. Setting Up Your Java Environment
5. Creating a Class that Can Run as a Program
6. Useful Stuff Necessary to Go Further
7. Using an Integrated Development Environment
8. Running a Simple Java Program
9. Using the Java Documentation
Java Basics
1. Basic Java Syntax
2. Variables
3. Data
4. Constants and the final Keyword
5. Mathematics in Java
6. Creating and Using Methods
7. Variable Scope
8. Method Exercise
Java Objects
1. Object-oriented Languages
2. Object Definition
3. References
4. Defining a Class
5. More on Access Terms
6. Adding Data Members to a Class
7. Standard Practices for Fields and Methods
8. Java Beans
9. Bean Properties
10. Payroll01: Creating an Employee Class
11. Constructors
12. Instantiating Objects Revisited
13. Important Note on Constructors
14. Payroll02: Adding an Employee Constructor
15. Method Overloading
16. Payroll03: Overloading Employee Constructors
17. The this Keyword
18. Using this to Call Another Constructor
19. Payroll04: Using the this Reference
20. static Elements
21. The main Method
22. Payroll05: A static Field in Employee
23. Garbage Collection
24. Java Packages
25. Compiling with Packages
26. Working with Packages
27. Payroll06: Creating an employees Package
28. Variable Argument Lists (varargs)
29. Payroll07: Using KeyboardReader in Payroll
30. Creating Documentation Comments and Using javadoc
31. Payroll08: Creating and Using javadoc Comments
32. Primitives and Wrapper Classes
33. Encapsulation
34. String, StringBuffer, and StringBuilder
35. Compiling and Executing with Packages
36. Object-oriented Programs
Comparisons and Flow Control Structures
1. Boolean-valued Expressions
2. Comparison Operators
3. Comparing Objects
4. Conditional Expression Examples
5. Complex boolean Expressions
6. Simple Branching
7. The if Statement
8. if Statement Examples
9. Payroll-Control01: Modified Payroll
10. Two Mutually Exclusive Branches
11. Comparing a Number of Mutually Exclusive Options - The switch Statement
12. Comparing Two Objects
13. Conditional Expression
14. Payroll-Control02: Payroll with a Loop
15. Additional Loop Control: break and continue
16. Continuing a Loop
17. Classpath, Code Libraries, and Jar Files
18. Creating and Using an External Library
19. Compiling to a Different Directory
20. Conditionals and Loops
21. Game02: A Revised Guessing Game
22. Game01: A Guessing Game
23. Game03: Multiple Levels
24. Game04: Guessing Game with a Loop
Arrays
1. Defining and Declaring Arrays
2. Instantiating Arrays
3. Initializing Arrays
4. Working with Arrays
5. Enhanced for Loops - the For-Each Loop
6. Array Variables
7. Copying Arrays
8. Using the args Array
9. Arrays of Objects
10. Payroll-Arrays01: An Array of Employees
11. Multi-Dimensional Arrays
12. Multidimensional Arrays in Memory
13. Example - Printing a Picture
14. Typecasting with Arrays of Primitives
15. Java Arrays
16. Game-Arrays01: A Guessing Game with Random Messages
Inheritance
1. Payroll with Inheritance
2. Polymorphism
3. Creating a Subclass
4. Inheritance and Access
5. Inheritance and Constructors - the super Keyword
6. Example - Factoring Person Out of Employee
7. Payroll-Inheritance01: Adding Types of Employees
8. Inheritance and Default Superclass Constructors
9. Typecasting with Object References
10. More on Overriding
11. Payroll-Inheritance02: Using the Employee Subclasses
12. Other Inheritance-related Keywords
13. Payroll-Inheritance03: Making Our Base Classes Abstract
14. Methods Inherited from Object
15. Checking an Object's Type: Using instanceof
16. The Instantiation Process at Runtime
17. Inheritance Example - A Derived Class
18. Inheritance Examples
19. Derived Class Objects
20. Derived Class Methods that Override Base Class Methods
21. Object Typecasting Example
22. Typecasting with Arrays of Objects
Interfaces
1. Creating an Interface Definition
2. Implementing Interfaces
3. Reference Variables and Interfaces
4. Interfaces and Inheritance
5. Exercise: Payroll-Interfaces01
6. Some Uses for Interfaces
7. Annotations
8. Using Annotations
9. Annotation Details
Exceptions
1. Handling Exceptions
2. Exception Objects
3. Attempting Risky Code - try and catch
4. Guaranteeing Execution of Code - The finally Block
5. Letting an Exception be Thrown to the Method Caller
6. Throwing an Exception
7. Payroll-Exceptions01: Handling NumberFormatException in Payroll
8. Exceptions and Inheritance
9. Creating and Using Your Own Exception Classes
10. Payroll-Exceptions02
11. Rethrowing Exceptions
12. Initializer Blocks
13. Logging
14. Log Properties
15. Assertions
Collections
1. Using the Collection Classes
2. Using the Iterator Interface
3. Creating Collectible Classes
4. Generics
5. Bounded Types
6. Extending Generic Classes and Implementing Generic Interfaces
7. Generic Methods
8. Variations on Generics - Wildcards
9. Type Erasure
10. Multiple-bounded Type Parameters
11. Payroll-Collections01: Payroll Using Generics
12. Working with Streams and Lambda expressions
13. Working with Streams and Lambda expressions
Inner Classes
1. Inner Classes, aka Nested Classes
2. Inner Class Syntax
3. Instantiating an Inner Class Instance from within the Enclosing Class
4. Inner Classes Referenced from Outside the Enclosing Class
5. Referencing the Outer Class Instance from the Inner Class Code
6. Better Practices for Working with Inner Classes
7. Enums
8. Method Inner Classes
9. Anonymous Inner Classes
Streams
1. Introducing Streams
2. Input Stream Classes
3. Output Stream Classes
4. Using System.in
5. File and Directory Information
6. Creating a Directory Listing
7. Files and Streams
8. Creating a File Copying Program
9. Dealing with Binary Data
10. Java Primitives as Binary Data
11. Sending and Receiving Objects - Serialization
12. Payroll-Streams01
13. Properties
14. Java NIO
Advanced Topics
1. Concurrency
2. JDBC
3. Localization
4. Security
5. Modules

Requirements

Prerequisites

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FAQs

What is the average salary of a Java Developer?

The average salary for a Java developer is $93,386 per year in the U.S. as of November 9, 2023, according to Indeed.com.

What does a Java programmer do?

A Java programmer primarily focuses on writing code in Java and implementing functionalities and features of a software application. They work with the Java programming language to translate requirements into working code and ensure it meets the desired specifications.

What is the difference between a programmer and a developer?

A programmer's primary focus is writing code and implementing specific functionalities based on given specifications. They possess strong coding skills and expertise in specific programming languages. In contrast, a developer's scope of work is broader and encompasses multiple stages of the software development lifecycle. They have a comprehensive skill set, including knowledge of software architecture, design patterns, and other related technologies. Developers adopt a more holistic approach to problem-solving and are responsible for coordinating various aspects of the development process.

Does this course prepare you for a certification?

Yes, you will be prepared for the Oracle Certified Professional: Java SE 17 Developer 1Z0-829 exam.

When can I start this course?

This course is open enrollment, so you can register and start the course whenever you are ready. Access to your course can take 24-48 business hours.

How long does it take to complete this course?

After you register, you will receive 6 months to complete the course. The time allotted for completion has been calculated based on the number of course hours.

What if I don't have enough time to complete the course within the time frame provided?

The time allotted for course completion has been calculated based on the number of course hours. However, if you are unable to complete the course, contact the student advising team to see what options you may have available to work out a suitable completion date. Please note that an extension fee may be charged.

What kind of support will I receive?

Our courses are designed to accommodate various learning preferences. Depending on the course structure, you may get different forms of support. Self-paced courses are designed to be user-friendly and independent, minimizing the need for external support. In courses with instructors, our direct platform support feature includes opportunities for questions, discussions, and remediation, with email and phone support available for select courses. Our student advising team is available to guide you on program requirements and administrative requests, but they do not provide assistance with course content. Our goal is to provide you with the necessary support for success, whether it's through self-paced exploration, direct communication, or guidance from our advising team.

What happens when I complete the course?

Upon successfully passing the final exam, you will be awarded a certificate of completion from the school or organization that you registered through.

Am I guaranteed a job?

ed2go courses will help you gain the skills you need to obtain an entry-level position in most cases. However, you should always research the job market in your area before enrolling.

Can I get financial assistance?

ed2go courses are non-credit, so they do not qualify for federal aid, FAFSA, and Pell Grant. In some states, vocational rehab or workforce development boards may provide funding to take our courses. Additionally, you may qualify for financial assistance if you meet certain requirements. Learn more about financial assistance.

How can I get more information about this course?

If you have questions that are not answered on our website, representatives are available via LIVE chat. You can also call us at 1-877-221-5151 during regular business hours to have your questions promptly answered. If you are visiting us during non-business hours, please send us a question using the "Contact Us."