Working with Methods and Encapsulation (Java SE 8 Programmer I Certification 1Z0-808) from Pluralsight

Learn how to declare and use methods in Java and how to hide implementation details to create robust code by using encapsulation effectively. This course covers the topics from the 1Z0-808 certification.

By using methods and encapsulation to their full potential, you can write robust applications that will evolve nicely over time. In this course, Working with Methods and Encapsulation (Java SE 8 Programmer I Certification 1Z0-808), you'll learn to model real business domains using methods and encapsulation to prepare for the 1Z0-808 certification.

First, you'll explore how to declare methods with arguments and return values. Next, you'll discover how to use method overloading and overriding in Java to create polymorphic code. After that, you will understand how encapsulation keeps your classes safe to use by hiding away implementation details, and you will see some applicable techniques to enforce encapsulation. Finally, you'll learn how to use constructors and static members.

When you're finished with this course, you'll have the skills and knowledge of using encapsulation and methods in Java which are needed to create modern software applications, and take the Java 1Z0-808 exam.

What's inside

Syllabus

Course Overview

Understanding Methods

Method Overloading & Overriding

Access Modifiers & Encapsulation

Creating Objects with Constructors

Using Static Fields & Methods

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops core skills for Java programmers, which are needed to create professional software applications

Taught by renowned instructor Dan Geabunea, who is recognized for his expertise in Java

Meets the standards of the 1Z0-808 certification, indicating its relevance within the industry

Covers key topics like method overloading and encapsulation, which are crucial for writing robust Java code

Provides the foundational knowledge necessary to succeed in subsequent Java courses or professional roles

Course requirements are straightforward and accessible to aspiring Java programmers

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Working with Methods and Encapsulation (Java SE 8 Programmer I Certification 1Z0-808) with these activities:

Complete Java Tutorial for Beginners

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Walk through this tutorial to introduce yourself to the basics of Java for beginners as a refresher for this course.

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Go to https://docs.oracle.com/javase/tutorial/
Click on 'Getting Started'
Click on 'Introduction'
Start learning!

Review Object-Oriented Programming Concepts

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Review the fundamentals of object-oriented programming before starting the course.

Browse courses on Object-Oriented Programming

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Read a book on object-oriented programming
Take an online course on object-oriented programming
Attend a workshop on object-oriented programming

Create a Java Project Using Eclipse

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Enhance your understanding of Java by creating a project in Eclipse.

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Download and install Eclipse from https://www.eclipse.org/downloads/
Create a new Java project
Write some Java code
Debug and run your code

Four other activities

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Show all seven activities

Follow a Tutorial on Java 8 Features

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Update your knowledge of Java by working through a tutorial on the latest features in Java 8.

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Go to https://docs.oracle.com/javase/8/docs/technotes/guides/language/whatsnew.html
Read through the tutorial
Try out the examples in your own code

Complete Practice Exercises on Encapsulation and Access Modifiers

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Enhance your understanding of encapsulation and access modifiers through solving practice exercises.

Browse courses on Encapsulation

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Go to https://www.w3resource.com/java-exercises/encapsulation/
Solve the practice exercises
Review the solutions

Practice Java Coding Challenges on LeetCode

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Solidify your understanding of Java by solving coding challenges on LeetCode.

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Go to https://leetcode.com/
Create an account
Start solving problems!

Create a Java Presentation on a Specific Topic

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Develop your presentation skills and reinforce your understanding of Java by creating a presentation on a specific topic.

Browse courses on Presentation Skills

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Choose a topic
Research the topic
Create a presentation outline
Design and create the presentation slides
Practice your presentation

Career center

Learners who complete Working with Methods and Encapsulation (Java SE 8 Programmer I Certification 1Z0-808) will develop knowledge and skills that may be useful to these careers:

Java Developer

A Java Developer utilizes their understanding of object oriented programming through the use of Java. This course will help build a foundation in understanding classes, objects, methods, instances, and encapsulation.

See salaries and explore the career path for Java Developer

Mobile Developer

A Mobile Developer is responsible for the design, development, and maintenance of mobile applications. This course will help build a strong foundation in understanding object oriented programming, which is widely used in the development of mobile applications.

See salaries and explore the career path for Mobile Developer

Software Engineer

The Software Engineer is responsible for the design, development, implementation, and maintenance of software. This course will help build a strong foundation in understanding object oriented programming, which is the cornerstone of software engineering.

See salaries and explore the career path for Software Engineer

Web Developer

A Web Developer is responsible for the design, development, and maintenance of websites and web applications. This course will help build a foundation in understanding methods, particularly in relation to web applications.

See salaries and explore the career path for Web Developer

Systems Analyst

A Systems Analyst is responsible for analyzing, designing, and implementing computer systems. This course will help build a foundation in understanding several topics, including object oriented programming and system analysis, which are both widely used in systems analysis.

See salaries and explore the career path for Systems Analyst

Data Analyst

A Data Analyst is responsible for collecting, analyzing, and interpreting data to help organizations make better decisions. This course will help build a foundation in understanding data analysis, which is widely used in the field.

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Business Analyst

A Business Analyst is responsible for analyzing business needs and developing solutions to improve business processes. This course will help build a foundation in understanding business analysis, which is widely used in the field.

See salaries and explore the career path for Business Analyst

Project Manager

A Project Manager is responsible for planning, organizing, and executing projects. This course may be useful in understanding project management, which is widely used in the field.

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Technical Writer

A Technical Writer is responsible for writing technical documentation, such as user manuals, white papers, and training materials. This course may be useful in understanding technical writing, which is widely used in the field.

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Quality Assurance Analyst

A Quality Assurance Analyst is responsible for testing and evaluating software to ensure that it meets quality standards. This course may be useful in understanding software quality assurance, which is widely used in the field.

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Network Administrator

A Network Administrator is responsible for managing and maintaining computer networks. This course may be useful in understanding network administration, which is widely used in the field.

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Systems Engineer

A Systems Engineer is responsible for designing, implementing, and maintaining computer systems. This course may be useful in understanding systems engineering, which is widely used in the field.

See salaries and explore the career path for Systems Engineer

Computer Programmer

A Computer Programmer is responsible for writing and maintaining computer programs. This course will help build a foundation in understanding computer programming, which is widely used in the field.

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Database Administrator

A Database Administrator is responsible for managing and maintaining databases. This course may be useful in understanding database administration, which is widely used in the field.

See salaries and explore the career path for Database Administrator

Information Security Analyst

An Information Security Analyst is responsible for protecting computer systems and networks from security threats. This course may be useful in understanding information security, which is widely used in the field.

See salaries and explore the career path for Information Security Analyst