Free Online Java Courses and Certifications 2024
Java is a popular programming language used for developing applications. It is suitable for a wide range of fields, such as web development, mobile applications, and software development. Java courses are available to help people learn the language and develop their skills. People from all backgrounds can benefit from learning Java, from students to professionals.
Popular Courses
Unleash the power of big data with "Big Data Analysis with Scala and Spark" course. Discover how functional concepts revolutionize data manipulation in industry. Dive into Apache Spark, the cutting-edge distributed collections framework, and explore its programming model. From reading and loading data to advanced manipulation and algorithm design, master the art of data analysis in a functional style. Learn to optimize performance by addressing distribution challenges like latency and network communication. Gain invaluable skills to read, manipulate, and analyze data at scale. Recommended for programmers with experience in languages like Java, C#, or Python. Take your data analysis to the next level and enroll today.
Learn MoreThis course provides an introduction to the Java language and object-oriented programming. Students will learn the basics of Java syntax, how to write custom classes and methods, and how to test their code. Topics include data structures, overloading methods, and test-driven development. Get a jump start on your Java programming journey today!
Learn MoreThis course is perfect for those who want to learn the basics of Java programming without the hassle of installing software. Learn the fundamentals of Java, including arrays, strings, and files, in minutes. With video-free instruction and instant feedback, you'll be able to quickly understand and apply core Computer Science concepts. Get started today and code your first Java program!
Learn MoreLearn to use Java's object-oriented features to build complex programs. Master data structures such as arrays, lists, and structured data. Create an encryption program and break your own encryption algorithm. Take your software engineering skills to the next level with this course.
Learn MoreLearnQuest's Java Class Library course is the perfect way to gain the skills necessary to become an IT developer using Java. With over 4200 classes in the Java 8 class library, this course will cover additional language features, essential library areas, and provide roadmaps to areas for self-exploration. Enroll now and get ready to take your Java skills to the next level!
Learn MoreThis course will teach you how to manage scope in a Java Enterprise Edition application. Learn how to use sessions, servlets, and cookies to maintain state and create a more efficient application. Get the skills you need to build robust and secure web applications.
Learn MoreThis course provides an in-depth look at the fundamentals of concurrent programming, from basic threading concepts to advanced topics such as atomic variables, thread pools, and the Java Memory Model. Learn how to use the latest features of Java 8 to create robust, concurrent applications.
Learn MoreThis course provides a comprehensive look at Java inheritance and data structures. Learn how to read and write to files, use regular expressions for parsing text, and leverage complex data structures like collections and maps. Get an overview of Eclipse’s debugging tool and strategies for catching errors and debugging code. Enroll now and master Java inheritance and data structures!
Learn MoreTake your first steps in Java programming with this comprehensive course. Learn the fundamentals of Java and gain the ability to perform MySQL database operations. With this course, you'll be able to create your own Java applications and become a proficient programmer. Start your journey today!
Learn MoreEnroll now and get started with Spring Boot quickly! This course will help you understand the fundamentals of Spring Boot and build a strong foundation for developing applications.
Learn MoreLearn to write good code in Java with this introductory course! Understand the principles of software engineering and ethical issues related to programming. Get immediate feedback and have a fun experience while learning to apply computing techniques to everyday processes. Prepare for the Advanced Placement (AP) Computer Science A exam with this course.
Learn MoreThis course provides a comprehensive introduction to Java programming. Learn the fundamentals of selection and iteration, and gain the skills to write and run your own Java programs. With no prior coding experience required, you'll be able to code and run your first program in minutes. Get instant feedback on your progress with a variety of assessment items. Start coding today!
Learn MoreLearn the basics of Java programming with this comprehensive course. Get the skills you need to create your own Java applications from the ground up. Break down complex problems into smaller, more manageable chunks and understand how code is executed through debugging a programme. Start your journey to becoming a Java programmer today!
Learn MoreThis course will teach you how to use PreparedStatements and Stored Procedures to improve the performance and security of your Java Database Connectivity (JDBC) applications. Learn how to use PreparedStatements to increase efficiency and security, and how to use Stored Procedures to encapsulate complex SQL and PLSQL logic. Discover how to query database meta data and cope with different SQL syntax for different JDBC compliant databases.
Learn MoreLearn how to use inheritance and polymorphism in Java with Object-Oriented Hierarchies in Java. This course is part of the Core Java Specialization, designed to provide the skills necessary to be hired as an IT developer. With hands-on practice, you'll gain a deeper understanding of Java. Sign up today!
Learn MoreDive into "Java Programming: Basic Skills" and start coding your first Java program within minutes, no installations required! Perfect for beginners, this course builds a strong foundation in Java and essential Computer Science concepts that apply to multiple languages. Explore topics like printing, operators, loops, conditionals, and arrays. Enjoy a hands-on, self-paced learning experience with assignments featuring concise explanations, code examples, and interactive edits. Instant feedback and approachable coding exercises ensure efficient progress. Start your coding journey today and unlock the power of Java programming in minutes, not hours!
Learn More Java Courses
Career Trends
Career Prospects
| Average Salary | Position Overview
|
| Developer | $159,688 per year
| Developers play a crucial role in software development by creating diagrams that assist programmers in writing computer code. Software developers are responsible for designing and creating computer applications that enable users to perform specific tasks, as well as the underlying systems that power devices or control networks. |
| Java Developer | $126,526 per year | Java Developers are responsible for designing and developing software applications using the Java programming language. They collaborate with other software engineers, web developers, and team members to utilize Java in creating business applications, websites, and other software solutions. |
| Software Engineer | $166,416 per year | Software engineers utilize their knowledge of engineering principles and programming languages to design, develop, and implement software solutions that meet the needs of end users. Their work involves analyzing user requirements, designing software architecture, writing efficient and reliable code, testing and debugging software, and ensuring that the software functions properly. |
Educational Paths
1. Online courses: Many online platforms offer Java programming courses, such as Coursera, Udemy, and edX.
2. Books: There are many Java programming books available for beginners, such as "Head First Java" by Kathy Sierra and Bert Bates.
3. Java Certification Programs: Oracle offers Java certification programs that can help you learn Java and demonstrate your skills to potential employers.
4. Java Bootcamps: Java Bootcamps are intensive training programs that offer hands-on experience in Java programming and can help you develop the skills needed to become a Java developer.
5. Community College/University Courses: Many community colleges and universities offer Java programming courses as part of their computer science programs.
6. Java User Groups: Java User Groups are communities of Java developers who meet regularly to discuss Java programming topics and share knowledge.
Frequently Asked Questions and Answers
Q1: What is Java used for?
Java is an open-source, general-purpose programming language renowned for its versatility and stability. It is utilized in various applications ranging from website development to the creation of operating systems and wearable devices. Java's presence extends even to outer space, where it powers the operations of the Mars rover.
Q2: What is Oracle Java?
Oracle Java is widely recognized as the leading programming language and development platform. It has been proven to effectively minimize expenses, accelerate development schedules, foster creativity, and enhance application services.
Q3: What is Java SE?
Java SE allows developers to develop and deploy Java applications on desktops and servers. The component technologies of Java SE provide a rich user interface, performance, versatility, portability, and security that are essential for modern applications.
Q4: Why is Java a good development platform?
The content states that Java reduces costs, shortens development timeframes, drives innovation, and improves application services. With millions of developers running more than 60 billion Java Virtual Machines worldwide, Java continues to be the development platform of choice for enterprises and developers.
Q5: What Java courses can I find on AZ Class?
On this page, we have collected free or certified 2238 Java online courses from various platforms. The list currently only displays up to 50 items. If you have other needs, please contact us.
Q6: Can I learn Java for free?
Yes, If you don’t know Java, we recommend that you try free online courses, some of which offer certification (please refer to the latest list on the webpage as the standard). Wish you a good online learning experience!
