Java is a popular general-purpose programming language that is used by developers to create applications on both computers and mobile smartphones. It was developed by James Gosling and colleagues at sun microsystem in the mid-1990s. Java is strongly typed language which doesn’t allow the data type of a variable to be modified. Also, java does not permit you to assign a string to a variable that once held an integer value.
Why Learn Java Programming Language
- It is one of the most common programming languages used around the Globe
- It is easier to use and learn
- It is open-source and free, thus no purchases are required
- It is secure, fast and powerful
- Java works on multiple platforms such as Windows, Linux, Macintosh
- Java is object-oriented which helps to create more clear programs and GUI applications which lower development costs
Importance of Java
- Java can support the internet of things
- Java is a simplified development of real-time software
- Java is a rich set of APIs
- Java has simplified the improvement of custom Big data Solution
- Java is used to develop Windows Applications, Web application development and Mobile application
- Java offers security as its code runs in JAVA Runtime
Uses of Java
Developing graphical user interface applications provides lots of features to use such as AWT, SWING API
- Web application– Java has features that are used to develop fast and secure program software such as Amazon, Broadleaf.
- Mobile Applications – Java has a feature named J2ME which is a cross-platform framework that helps to build mobile applications which run on java-supported smartphones and feature phones. Also, the android operating system which is common nowadays in most mobile phones is developed using Java-based Android SDK
- Examples of Java-based mobile apps: Netflix, Google Earth, Uber
- Enterprise Applications – Java has very powerful features which deliver high performance, it also has Java Enterprise Edition (Java EE} platform that provides API and the runtime environment specification for scripting, running enterprise software, network tools and web services
Embedded Systems – is a collection of computer hardware and software that are designed to perform a specific function, some of the application embedded systems in Java include: SIM cards and Blue-ray disc player
Java Learning options
The question is where else can one learn Java Apart from UDEMY?. Below are other sites where one can uplift his or her java skills
- Educative – it has lots of good material for learning java and also allows one to code online through their favourite browsers thus encouraging one to learn
- Coursera – is a well-enriched site with extensive learning content on Java which is made available to learners
- Pluralsight – has various experts on Java programming who layout a systematic schedule and process of learning, thus very recommend to anyone ready to learn Java from beginner to advanced Java Principles
- Coding Ninjas – provides learners with a clear way that includes understanding the basic principles of Java programming by solving coding problems while learning and doing a project along the way when learning the courses assigned
1. Java for Absolute Beginners
In this course, one will be able to learn the fundamentals of Java, how to understand and write simple java programs and also practice exercises to strengthen your coding knowledge
It is an amazing course to venture into since it provides an awesome learning experience to its enrolled student in the program who are satisfied after completion. The instructor explains very clearly thus easy to learn it, student enrolled on the Course revealed that the instructor responds to questions on time which is encouraging to a new student who wants to join the program. Many students who are enrolled on the course have rated highly of the instructor who has well-explained series of videos
At the time of writing this article, this course on Udemy has 38,779 students enrolled with a rating of 4.5 Star rating.
2. Java Programming Masterclass covering Java 11 & Java 17
Once enrolled in this course you will learn the core java skills needed to apply for java developer positions in 14 hours, also be to demonstrate your understanding of java to future employers. Acquire essential java basics for transitioning to the Spring Framework, Java EE, Android development and more. Learn industry “best practices” in Java software development from a professional Java developer who has worked in the language for 18 years. Obtain proficiency in Java 8 and Java 11.
The course has extensive topics which have heavy details on java programming as mentioned by a student who had enrolled on the course. Others who students who had completed the course said they enjoyed this course and it is highly recommended to anyone willing to become a better programmer. The instructor explains hard concepts clearly to provide actual understanding to its learners on this platform. Many consumers seemed to have enjoyed the course and learned a lot, while other customers complained that the instructor talked too much without any visual presentation which is a nightmare for students to understand
At the time of writing, the course has 914,875 students on Udemy enrolled and a 4.5 Star rating.
3. Java Programming for Complete Beginners
The student enrolled in this course will learn HANDS-ON with EXERCISES and PUZZLES: Learn Object-Oriented Programming with Java and also GET ALL the SKILLS to demonstrate an EXPERTISE with Java Programming.
One of the best java courses for beginners as stipulated by a student who had enrolled, thus highly recommend to anyone willingly like venture in Java programming, the course has a great mix of theory and exercises as described by a student undertaking the course. It is straight to the point without any missing details, you can get an idea of what you’re getting into working with Java fast with this course. The instructor is quite engaging and provides a good number of exercises to the learners on the platform. The course is well throughout and students enjoyed the constant exercises and the challenge they present to make things happen.
At the time of writing, the course has 294,825 students on Udemy undertaking the course with a 4.6-star rating out of 5 stars:
4. The Complete Java Certification Course
Learners on this platform are able to learn: How to write Java Programs from scratch and have loads of fun in the process, Gain enough experience to pass a core Java Programming interview and perform well on the job, Go from zero to hero in writing industry-ready Java programs
The course has clear instructions that are easy to follow by students pursuing this course. It is easy to understand the difficult topics as well since they are nicely explained by the instructor. The students enrolled say it is a great course for beginners since the explanation of each concept is done very well. Students on the platform mentioned that the teacher is very thorough with his explanations of theory and application. The course for sure is excellent since it covers all the topics from basic to advanced topics in java as recommend by a customer who has purchased the course
At the time of writing, the course on Udemy has 108,260 learners at the moment with a 4.4-star rating out of 5 stars:
5. Java In-Depth: Become a Complete Java Engineer!
What you will learn in this course: Master design principles, best practices and coding conventions for writing well-designed, professional Java code, Gain an in-depth understanding of core & advanced features of Java including JVM internals, Get real-world experience by developing an instructor-led Java EE-based Web application using technologies like JSP, Servlets and MySQL etc.
This course is highly recommended to everyone interested in Java and programming in general from beginner to advanced levels of java programming as mentioned by learners who completed the course. The course is an amazing, complete and In-depth course. The instructor on this course is highly rated by students who have purchased the course and attempted learning. Students who bought the course said this course has been a game-changer as it is in-depth as the name says. The course is awesome, thus recommend for a beginner who wants to create his\her career in java. Many learners conclude it’s the best course on Java since the instructor uses an accurate and powerful English vocabulary. The course has 135,242 students enrolled and a star rating of 4.6 stars:
6. Full Stack Java developer – Java + JSP + Restful WS + Spring
The students that have purchased this course will learn: Java server pages, servlets, and JSTL from the basics to advance, how to Build a fully functioning web application through a simplistic step from a professional trainer, Java programming language, Spring Framework, Web Services – RestFul API, Spring Boot etc.
This course has a great overview of java full stack development, thus highly recommended for an amateur who wants to excel in Java development. The only drawback experienced is repeated topics in changing configurations of Ide’s which make it cumbersome sometimes. Has well laid out modules and it is easy to learn. The instructor of this course has a good concept of teaching and giving examples as lots of resources are provided almost after every lecture attempted by students enrolled in the course. Many learners who have completed the course say it is a good course to learn core and advanced java and spring boot with restful Apis. Best course among students to learn lots of java technologies in a short time since it provides good practical scenarios
This course has 71,673 students on Udemy at the moment and a star rating 4.3 out of 5 stars:
7. Java Programming: Complete Beginner to Advanced
What you will here is core Java skills from complete beginner to advanced features
This course is clear and crisp as mentioned by a student who is enrolled in the program, thus easier to understand. Most students undertaking java on this platform said the course is knowledgeable the only problem experienced is the terms used but regardless it is a great online course for java programming and also combining with other java object-oriented programming. The content that has been offered is good but the student felt the instructor was a bit rushy to deliver. The course has helped a student who enrolled to improve their core java skills
This course currently has 539,597 students enrolled at Udemy and it has 4.3 stars rating out of 5 stars:
8. Project Development Using JAVA for Beginners
This course will enable one to learn: BEST PRACTICES in Writing High-Quality Java Code, to Write AWESOME Object-Oriented Programs with Java, Basics of Functional Programming with Java, SKILLS to demonstrate an EXPERTISE with Java Programming in Your Job Interviews, Basics of Object-Oriented Programming – Interfaces, Inheritance, Abstract Class and Constructors etc.
This course is highly recommended for anyone who wants to know the java basics from scratch, provides all things in java that you need to know for the student enrolled in the course. The course content is well covered with essential notes provided by the instructor to the students in the program. Most students learning this course say the teaching is excellent, exploring each keyword neatly.
This course boasts 291,575 students enrolled in Udemy at the moment and a rating of 4.3 stars out of 5 stars:
Conclusion
Finally, all these Java courses are available at Udemy at Various prices and in fact, they are highly recommended to anyone who willingly likes to improve their skills in Java Programming at large and also have high chances of landing a great job as a Java developer as one is awarded a certificate at the of the course. Also, we have seen still that java is still the most preferred programming language in making Web-based applications and in developing most software in almost all the fields in the world currently.
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