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Sander Mak

Java is one of the most widely-used development platforms today. This course will teach you the basics of what Java 17 is, and help you decide whether or not it is right for you.

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Java is one of the most widely-used development platforms today. This course will teach you the basics of what Java 17 is, and help you decide whether or not it is right for you.

You’ve heard about Java and want to get started with it, but what is Java really about? In this course, Java SE 17: The Big Picture, you'll gain an overview of what you can expect from Java as a development platform. First, you'll learn the answers to important questions like “What does Java code look like?" and "How is it run?” Next, you'll explore the JDK and learn when you should use Java and when you shouldn't. Finally, you’ll discover the most popular libraries, and tools used in modern Java development. After finishing this course, you’ll have a broad outlook on what the Java SE 17 platform offers and you will know which Java skills to focus on next.

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What's inside

Syllabus

Course Overview
Introducing the Java Platform
Adopting Java 17
Working with Java 17
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The Wider Java Ecosystem

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Provides an overview of the Java programming language and its key concepts
Examines the Java Development Kit (JDK) and its role in Java development
Delves into the wider Java ecosystem, including popular libraries and tools
Introduces learners to the core principles of Java programming

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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 Java SE 17: The Big Picture with these activities:
Review basic programming concepts
Sharpen your programming skills to prepare for Java development
Browse courses on Programming
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  • Review basic programming concepts such as variables, data types, and control flow
  • Practice writing simple Java programs
Find a Java mentor
Gain personalized guidance and support from an experienced Java developer
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  • Attend networking events and meetups
  • Reach out to Java developers on LinkedIn or other platforms
Design a mobile app prototype
Develop an app prototype and its architecture as a way of solidifying class material
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  • Develop initial feature list
  • Sketch out user interface and user flow
  • Choose a mobile development framework
Five other activities
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Build a Java portfolio
Practice your coding skills and become familiar with modern Java development
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  • Find tutorials on Java programming
  • Follow along with the tutorials
  • Contribute to open-source Java projects
Solve Java coding challenges
Improve your problem-solving skills and deepen your understanding of Java syntax
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  • Find a website or platform that offers Java coding challenges
  • Solve as many challenges as possible
Attend a Java meetup or conference
Connect with other Java developers and learn about the latest trends
Show steps
  • Find a Java meetup or conference in your area
  • Attend the event and engage with other attendees
Create a Java cheat sheet
Consolidate your knowledge and create a valuable reference tool
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  • Gather Java syntax, libraries, and other relevant information
  • Organize and format the cheat sheet
Contribute to an open-source Java project
Gain practical experience and make meaningful contributions to the Java community
Show steps
  • Find an open-source Java project that interests you
  • Follow the project's contribution guidelines

Career center

Learners who complete Java SE 17: The Big Picture will develop knowledge and skills that may be useful to these careers:
Java Developer
Java Developers are seasoned programmers who bring valuable experience with Java development platforms to their work. This course, Java SE 17: The Big Picture, is an especially strong fit for those interested in Java development because it provides essential knowledge of Java basics and helps you decide if Java 17 is the right fit for you. Additionally, the syllabus's exploration of Java 17 and the Java SE 17 platform will help you gain the foundational knowledge necessary for a successful career as a Java Developer.
Software Engineer
Software Engineers conceptualize, design, develop, deploy, and maintain intricate software applications for a variety of clients. While this course is not entirely specific to Software Engineering, it can be a valuable addition to your skillset. As a Software Engineer, you must be adept at leveraging modern Java development tools and libraries to create robust and efficient applications. This course provides a starting point by introducing you to Java, one of the most widely-used development platforms today.
Web Developer
Web Developers build and maintain websites and web applications, ensuring they are functional, accessible, and visually appealing. This course is a great introduction to Java for Web Developers or those interested in learning more about it. With its overview of what Java 17 offers, you can investigate Java's viability for your web development projects.
Computer Programmer
Computer Programmers write and maintain the code that powers software applications and systems. This course is a valuable resource for Computer Programmers seeking to expand their repertoire of skills. By exploring Java 17 and the Java SE 17 platform, you can discover Java's strengths and weaknesses, allowing you to make well-informed decisions about integrating Java into your programming projects.
Computer Systems Analyst
Computer Systems Analysts study an organization's current computer systems and procedures, and design better ways of using computers to meet the organization's needs. This course is a good starting point for Computer Systems Analysts who want to learn more about Java. With Java's reputation as one of the most widely-used development platforms today, it can help you gain insights into popular development tools and practices.
Data Analyst
Data Analysts collect, clean, and analyze data to help organizations make better decisions. This course may be useful for Data Analysts interested in exploring Java for data analytics tasks. While the course does not cover data analytics specifically, it does provide a solid foundation in Java, which can be a valuable asset for data analysis.
Information Security Analyst
Information Security Analysts plan and implement security measures to protect an organization's computer systems and networks. This course may be useful for Information Security Analysts who are looking to expand their knowledge of Java. Since Java is one of the most widely-used development platforms, understanding its strengths and weaknesses can be helpful for securing systems and networks that utilize Java.
Software Tester
Software Testers evaluate software applications, ensuring they meet the requirements and function as expected. This course can be a useful resource for Software Testers who want to learn more about Java. The course will introduce you to Java development, which can be valuable for testing Java applications.
IT Manager
IT Managers plan, implement, and oversee the technology systems that support an organization's business operations. This course may be useful for IT Managers who want to learn more about Java. With Java's popularity as a development platform, understanding its capabilities can help you make informed decisions about its use within your organization.
Web Designer
Web Designers create the visual layout of websites and web applications, ensuring they are visually appealing and easy to navigate. This course is not directly relevant to Web Designers. However, the course's overview of Java can be useful for understanding how websites and web applications are developed, as Java is one of the most widely-used development platforms today.
Network Administrator
Network Administrators plan, implement, and maintain computer networks, ensuring they are reliable and secure. This course is not directly relevant to Network Administrators. However, the course's overview of Java can be useful for understanding how network systems are developed, as Java is one of the most widely-used development platforms today.
Database Administrator
Database Administrators implement, maintain, and troubleshoot database systems, ensuring data is stored, organized, and protected. This course is not directly relevant to Database Administrators. However, the course's overview of Java can be useful for understanding how database systems are developed, as Java is one of the most widely-used development platforms today.
Data Scientist
Data Scientists gather and analyze large amounts of data to extract meaningful insights. This course is not directly relevant to Data Scientists. However, the course's overview of Java can be useful for understanding how data science tools and technologies are developed, as Java is one of the most widely-used development platforms today.
Machine Learning Engineer
Machine Learning Engineers design, develop, and deploy machine learning models to solve a variety of business problems. This course is not directly relevant to Machine Learning Engineers. However, the course's overview of Java can be useful for understanding how machine learning systems are developed, as Java is one of the most widely-used development platforms today.
Cloud Architect
Cloud Architects design, build, and maintain cloud computing systems, ensuring they are scalable, reliable, and secure. This course is not directly relevant to Cloud Architects. However, the course's overview of Java can be useful for understanding how cloud computing systems are developed, as Java is one of the most widely-used development platforms today.

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Java SE 17: The Big Picture.
Introduces the core concepts of Java programming in a fun and engaging way. It's a lighthearted and beginner-friendly resource to learn Java basics as it uses humor and real-world examples to make learning Java fun and effective.
An authoritative guide to Java concurrency, written by the experts who designed the Java concurrency API. It's an essential resource for developers who need to write multithreaded Java programs.
A comprehensive guide to Java performance optimization. It covers a wide range of topics, from JVM internals to application profiling. It's an essential resource for developers who need to write high-performance Java code.
A classic book that teaches the fundamentals of Java programming with a focus on object-oriented programming principles. It's a great resource for beginners who want to understand the underlying concepts of Java.
A practical guide to writing clean and maintainable code. It covers principles and practices that can help developers write code that is easy to read, understand, and maintain.
A comprehensive guide to Android development with Java. It covers all aspects of Android development, from creating user interfaces to working with data and networking. It's a great resource for beginners and experienced Android developers alike.
Provides in-depth knowledge of Java's best practices, coding conventions, and performance optimizations. It's a must-read for experienced Java developers who want to write robust and efficient code.
A concise and portable reference guide to the Java programming language. It covers the core Java APIs and provides quick and easy access to essential information.
A comprehensive reference guide that covers all aspects of Java, from basic syntax to advanced topics like concurrency and lambdas. It's an excellent resource for both beginners and experienced developers who need a comprehensive reference.

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