What should I I learn with Java?

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I discovered this website recently and I find this is an excellent website to gain Java knowledge both in theory and practice. Once you finish the designed learning path from this site, you are prepared to learn Enterprise Java. I see they are still in development, but you can search for similar learning articles in these areas. Then you are ready to pick an Java job.

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Need to read a lot- 1. Spring Framework 2. Java API and Libraries 3. JVM internals We are dedicated to help you build the java applications and technologies that meet your business aspirations. We know the latest versions and libraries and can integrate technologies to satisfy your expectations.

I'll give you advice I received from my mentors back in Java 1.2/1.3. One has been teaching Java since at least the mid 90's, and the other was the head developer for Legal Zoom's Machine Learning group (last I knew) When you are starting out don't use any IDE. Use notepad or equivalent (no highlighting, language recognition etc.), the JVM compiler, and command-line for compilation. This will force you to understand Classloading/ClassPath, teach you how to interpret JVM errors/messages, and hide nothing from you while you begin your understanding of the fundamentals. Later when you start using containers like Tomcat/Glassfish etc, run them from command-line yourself, and tail their logs as you would the compiler while building via command-line. Once you get working for a company, you will understand where in the code/config to handle situations that would baffle juniors that started out with IDE's and other helper-tools that hide details that, imo, are critical to understanding what/where/how is happening now and in the future on any container/framework/platform.

explore on github，where there are many roadmap to see.

Things you should zero in on incorporate learning JVM framework strings, how JVM works, and the manner in which JVM executes JAVA bytecode, among others. Verifiably, coding is the absolute most significant expertise for any designer. know more about advance

Why You give up? :(

I am a chinese college student, In our class, many classmates learn by themselves. you can try it

Read a lot!: Clean Code, by Robert C. Martin Object-Oriented Software Construction, by Bertrand Meyer Object Oriented Analysis and Design with Applications, by Grady Booch The Mythical Man Month. Essays on Software Engineering, by Frederick P. Brooks Refactoring. Improving the Design of Existing Code, by Martin Fowler & Kent Beck Design Patterns, by Erich Gamma You must learn to create quality code under OOP paradigm, analysis, design (of course this includes patterns), architecture (MVC, MV*) and testing. Take your time to understand the theory behind the code, your goal is to create quality code following the guidelines of the giants who wrote the addressed books. It will make your life easier, and will make you a good professional. And practice! practice! practice!.

GitHub

That moment, when the guy has changed his mind in Java learning a long time ago, but comments keep getting posting out.

1. Get really familliar with fundamental java, and solve as many and diverse java problems as possible from a wide range of sources. Never stop doing this, even after getting a job as a developer. :) 2. Read some basic articles on HTTP, REST and JSON just to get familliar with the terms and way of thinking. 3. Learn how to work with the Spring Framework. I suggest going trough some basic and intermediate Spring Boot video courses as a start, perhaps courses that creates some simple REST controllers, or something with Thymeleaf (although, JSP is still used quite a few places, so not a bad idea to get familliar with that as well), and the MVC (Model-View-Controller) pattern. 4. Learn and understand how databases work, and go in depth with relational databases, and how to work with them trough Spring Data JPA. Basic video courses on some SQL variant (MySQL or PostgreSQL, as an example), and then a basic video course on Spring Data JPA should bring you up to speed. Also read some articles on the fundamentals of Hibernate(The most common JPA implementation). Don't freak out if you don't understand everything at once. 5. Learn and understand basic HTML and CSS, and how to use a template engine (e.g. Thymeleaf) to to transfer data back and forth between the front end and back end. 6. Learn basic GIT and how to work with it inside Intellij. 7. Get familiar with stuff like Lombok, SLF4J and Jackson. 8. Learn how to write tests for your code with JUnit and Mockito. I suggest starting with a basic Test Driven Development video course to get an overview, and then reading various articles to get familiar with how it works. 9. Repeat all the above steps with more advanced courses on each topic. 10. Profit!

GIT, SPRING, HIBERNATE, JavaFX

hello, im currently a full stack software engineer trainee, i would suggest learning, mysql, mongoDB, Spring boot, Jquery, react and react Js .

U can learn something in two ways, they are:----knowing the thing and understanding the thing. If u want to become a java developer then the first thing u need is take it as a loving thing. With some coding u will soon understand the java, like why we should learn java or what are the purpose to learn java, what are the features of java. But understanding these things is just the first step, then u'll need to take java challenges like passing a mission in game. By the by u'll understand what u want to become and what u'll need to be the one u ever wanted to be. I'm not going to say the things u'll need to know to become a developer of java, cz other has already said. I just want to tell__focus on coding in java more than the theory part of java. None can be a master on all the programming language. Just be the master on what u want be, u'll shine in life. Thank u.

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You Have To Learn 1. Core Java 2. Advance Java 3. J2EE -->now you know just about java -->next step -->how to clear the 1 programming round 2 coding round ----------------------------- in programming you have learn about star pattern programming number pattern programming if you want to become java developer you have lear abou data base also, & SQL

Hi, This video may help: https://www.youtube.com/watch?v=DC5wtYGQ7XE Also here a great article: https://simpleprogrammer.com/step-step-path-becoming-great-software-developer/

Hi! On CodeGym you’ll learn Java Syntax, Multithreading, Collections, Git, Tomcat. After the 2nd quest you can read extra books about Spring, Hibernate etc. These technologies are often required in many companies. You can also check the list of the requirements on job sites and decide for yourself what technologies to learn next.