Best if you are still working with an old code base that is not migrated, yet. Migrating from Scala 2 to Scala 3. Getting Started with Scala 3. Best if you are starting a new code base and want to use the latest version.
Intellij Java Mac OS10 JustAnd after a few moments it should be copied over, and you can then double-click the. Thanks to its deep understanding of languages and technologies, IntelliJ IDEA Free Download mac provides a second pair of hands for you when you need them.On Mac OS10 just click, and then drag and drop the IntelliJ IDEA binary onto the Applications folder. The Scala plugin extends IntelliJ IDEA’s toolset with support for Scala, SBT, Scala.js, Hocon, and Play Framework.IntelliJ IDEA lets you code without a hitch.It practices a non-intrusive, intuitive approach to help you write, debug, refactor, test and learn your code. Java Development Kit Installation OverviewIntelliJ IDEA is an IDE famous for its ergonomics and intelligent coding assistance it provides for developers coding in Java, JavaScript and other languages.Now we’re also gonna be using IntelliJ IDEA and that’s much like a word processor but for creating programs.Now on I’m one of the early adopters of IntelliJ. Now JDK stands for the Java Development Kit and it’s the software that is used to create and run Java programs. So we’re going to be using JDK version 11 in this course. Let’s talk about installing the software we need for this course. Other than that, let’s get started. Now if you wanna use another IDE, Integrated Development Environment, Eclipse, or something of that nature, you’re welcome to do that. You don’t need to spend any money for either of those tools actually and in the upcoming videos in this section of the course, I’m gonna show you how to get the Java Development Kit and IntelliJ IDEA working for Windows, Mac, and also for Linux. So either of these will work. So make sure you check out that article after you’ve installed both the JDK and IntelliJ IDEA. So read the relevant article for your operating system and once you’ve done that, for both the JDK and IntelliJ IDEA, there’s then a single article for you to go through, irrespective of the operating system you’re running and that gives you some configuration, or an overview of the configuration steps you need to take within IntelliJ, to get it all working together. And in addition, for IntelliJ, there’s also an article for the Windows platform, Mac, and Linux. Now if you’re wondering why we’re using Amazon Corretto and why we’re using JDK 11.But getting back to this course though, there are Amazon Corretto articles, installation articles for the Java Development Kit, for Windows, Mac, and Linux in this section. In a nutshell, version 11 is the LTS, or long-term support version of Java. Now we’re going to be using an open-source version of a Java Development Kit, the Open JDK and that’s the creatable version we’re using is created by Amazon and they call it Amazon Corretto.We’ll be using JDK version 11 in this course and not later versions. Installing IntelliJ IdeaFor this series of articles, we’re going to use an IDE called IntelliJ IDEA. They give you the reasoning why we’re using Amazon Corretto and why we’re using JDK version 11. Now if you’re wondering why we’re using Amazon Corretto and why we’re using JDK 11, I’ve also written some articles, check those out. In a nutshell, version 11 is the LTS, or long-term support version of Java. Now we’re going to be using an open-source version of a Java Development Kit, the Open JDK and that’s the creatable version we’re using is created by Amazon and they call it Amazon Corretto.We’ll be using JDK version 11 in this course and not later versions. All right, so it’s time now to install the Java Development Kit. If you’ve already got an IDE that you like, and you’re comfortable using, then it’s fine to continue using it. The IDE we’re going to use is called IntelliJ IDEA, created by a company called JetBrains.There are other IDEs available, and you can use any that you want for this course. And as you’ll see, it also warns us about errors in our code, before we run it. But an IDE also compiles and runs our programs for us. The main feature is a text editor, that we type our code into. In this course, you’re going to download the latest version from the JetBrains website, so I’m going to go to jetbrains.com.Come over here to Tools. That way your environment will work the same way as you’ll see in the videos. If you haven’t used an IDE before, I suggest you use IntelliJ IDEA. The Ultimate Edition has some extra features, but you’ll have to pay for it. The Community Edition is free, so I’m going to click on download. That’s the one we’re going to download. So you can see over here to the right, there’s a Community Edition. I’m going to close this little popup if it appears for you. The one we want is IntelliJ IDEA. I’m going to leave the destination folder unchanged, and click on next. We’re going to click on next. We’re going to select Yes to this option, Do want to allow this app to make changes to your device. We’re going to close down the browser. So we’ll leave it to download, and you can see it downloading, in the bottom left-hand corner of the screen.OK, I’m going to open the file, now that’s been downloaded. If it says 64-bit operating system, as mine does, then you have a 64-bit version of Windows. And scrolling down here to system type. Either will get you there. You can either type 32 or type about, To get to you about your PC page. I showed you how to check that, earlier in the course.As a recap, come down here. And also ignore the x64-based processor. So make a note of which version you’re running. And this will be important as we swing back, to our installer screen. But make sure you click the right one for your system.Additionally, and only 32 bit Systems, check the Download and install 32-bit JetBrains runtime box. I’m going to click the 64-bit launcher, because my Windows was 64 bit, as we saw. You want a 32-bit launcher on a 32-bit version of Windows, and a 64-bit launcher on a 64-bit version of Windows. So back in the installer, tick the appropriate launcher for your system, in the create desktop shortcut section. Click on Next, then click on Install. The other options are more for convenience and aren’t essential. Leave everything else un-ticked. You can always change the behavior, you can see the link there, in settings, if you need to change it at a later time. The screen may pop up as well. If you do see it, this is a standard privacy policy type agreement.Confirm that you’ve read it, and obviously you want to read that at some point. You may or may not see this pop-up. All right, so once it’s installed, tick the box to Run IntelliJ IDEA Community Edition, and click finish. At this point, we’re now at the welcome screen.Now this new version, which was released at the beginning of December 2020, has a different Welcome screen to the earlier versions of IntelliJ IDEA. And again, you saw that I wasn’t actually prompted there for that. So make sure, if you are prompted for that, to select Do not import settings. But most students will be installing this for the first time. Now, you may or may not be prompted also to import settings from your previous installation. Romance games for macAnd that’s okay because you can change it. The one thing you may not like is the dark background that IntelliJ uses. We’ll be creating our first project in the next section of the course, but we should configure a couple more things before we do that. This is where you create new projects and open your existing ones. ![]() We’ve now successfully installed IntelliJ IDEA.So now that you’ve done that, we have a few minor configurations that we need to finish. So at this point, we’re now done. You can also adjust the colors for red and green colorblindness if that’s something you’d find useful. If you want to change the font size that IntelliJ uses, you can do that from here, too. Configuring IntelliJ IDEAWe want to configure the IntelliJ idea so that we can actually start some java coding this article is applicable whether you’re running on Windows, Mac, or Linux So firstly we need to associate the JDK we installed on amazon Corretto 11 with IntelliJ idea So that they work together. Now skip over the articles for the other operating systems. We start making a few other changes, to configure IntelliJ IDEA. But we’re going to do that in a separate article.
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