Java Core

Hooray! Diving In to the Core Java!

Hit Level 31 -- It was a pretty ugly journey ! Big goal is to get decent at 4 programming languages in 4 years -- JavaScript Web Dev - C++ gaming- C# Android - Java ... some Python for data modeling. Most of my learning is reverse 'engineering' code line by line that is cool and I find useful for Web business prototypes -- from CodeGym and Git -- some on Stackoverflow. -- former semiconductor programs director and low level software stack product manager. Fist job ever was cost accounting -- data crunching in Excel - Access - VB code for financial arbitrage Peace !

I´ve completed all 15 level of AP Java Exam Lite and now when I want to pass next level in Java core instead of 1 Dark matter it takes 11. Is it okey ?

I think Core Java is more suitable for me. It has a lot of basics. I can't read Thinking In Java. It's too abstract for me. It may take me a long time to start reading this book.

Reached lvl 11 on March 31th '21. So far the course is serving its purpose, ie. getting me prepare my Java exam. I will try to finish 20th level and then give my final conclusion about Java, especially with regards to Python. Right now using Java feels outdated, overly and unnecessarily complicated. I have to comment on proposed books. Head First Java: Pros: occasionally good explanations Cons: outdated, chaotic structure Thinking in Java: Pros: in-depth explanations how things work Cons: outdated, the author implies C/C++ knowledge

Hello! Finished Java Core in 10 days. On level 13 just 15 days from the first subscription payment. Im 13 years old. Interesting, huh?

Finally! Reached level 11 and became Elon Musk too!!!

It took me one month to complete the first part of CodeGym's Java Course. I'm very satisfied with the course because it's based on exercises. Some of them are easy, but for most of them you'll need to research somewhere else. Many users complain in the comments, but that's actually an advantage of the course. Thankfully in my short journey as a developer I realised pretty early on that the life of a coder is 5% coding and 95% looking for answers on the web. I'm pretty sure I'll have to go back to the first part of the course for consultation often. I have no illusions about knowing the Syntax well. But I do think I have a good general understanding of how it works and what to search when I have a specific problem. Something I recommend for anyone trying this course is to create some sort of cheat sheet. I had to research for the same thing over and over as some of the exercises required the same code or something similar to it. I'll create a very detailed cheat sheet for the second part of the course. It's easy to feel tempted to just keep pushing on, but the time I'll spend creating those explanations will save me a lot of time further down the road. Another suggestion is: Read all the articles. I only started doing it at Level 7 and I regret not doing it before because it offers complimentary explanation about the topics. The basic lessons cover the basics of each topic but the articles will dig deeper and help you fill the gaps in your understanding. And the last thing is something I learned a few months ago when learning basic Javascript: Don't leave an exercise without understanding what EACH LINE OF CODE DOES. I know it can be frustrating to be stuck in a single exercise for 2 hours, but we have to remember: when looking at a piece of code for 2 hours (or more), trying stuff and researching every word/concept, THAT TIME IS NOT BEING WASTED. It's actually helping us learn. There's no point finishing an exercise without understanding it.

Hi...... I want to learn Java

i want to know how much it will take to get complete java core if i spend 2 hrs daily...