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Hello, everyone, and welcome back.

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In this video, I'm going to show you how to use the source code files

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that are provided for you.

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What I've done is I've provided source code for all the examples

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and challenges in this course.

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And they're all located in the last section of the course.

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So if you scroll down to your course content,

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you'll see in the last section and I said the last section

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that's where it's at now but the course could evolve over time.

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But you need to search for something that says source code,

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it'll typically be in the last section of the course.

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So you can see here section 21 as of this recording

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has extra information source code and other stuff.

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So right here you can see the source code for all the sections.

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I've clicked on that. And this is what you're going to see.

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Now these are links to the workspace files, and they've been zipped up or

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compressed.

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And what you can do is you can click on them and download them and then extract them

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and use them within CodeLight on your end.

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So I'm going to show you how to do that.

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So suppose that I'm on section 4 and I want to download the section 4 source code.

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You can come over here to the source code for all sections,

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then you can click right on here on source code section 4 getting started.

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And I'm going to do that now, and that will download a zip file.

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And you can see the zip file being downloaded right over here,

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and it's going to be downloaded to my downloads directory.

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So I'm going to close up my browser for a moment.

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And here I'm in CodeLight.

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What I want to do now is at first I want to extract

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what I just downloaded or unzip it

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so that I can have access to those files and then I want to open it up in CodeLite.

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So let's do that. I'm going to go to my downloads,

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and there's the zip file that I just downloaded.

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Now I'm doing this on windows. The process is exactly the same on mac or Linux.

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So there's my section 4.

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This is a compressed file, the zip file. So I need to extract it

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so I can right click on it

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and extract all.

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Now you can see the name that Udemy puts on this,

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section 4 getting started source code and all that. That's really long. We don't really need all that

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because the section names are already in the zip files.

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So we could just put it wherever we want. So I'm going to remove that,

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and I'm just going to leave downloads, just like it is like that.

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Okay. So I'm going to click extract,

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and that's going to extract the section 4,

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create a sections 4 folder you can see it right here.

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And if I double click that, there you go.

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Each one of these folders is a project

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and this section4.workspace file that's the one that we need

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to open in CodeLite. So I'm going to do that now. I'm going to close this up,

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and I'm going to go to CodeLight and open a workspace.

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If you already have a workspace open,

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you need to close the workspace. You can come up here to workspace

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and close workspace. You can't open a workspace if there's already one open.

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So make sure you close it. Okay. So I'm going to open a workspace,

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and I'm going to navigate over to downloads

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to section 4, right here the one I just unzipped and

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select section4.workspace right here.

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Now when I select open, you'll see the workspace and all of its projects

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show up over here on the left side here on the workspace view. So I'm going to do that right now

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and there we go, we're done.

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There's section 4 workspace and these are all the projects

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within that workspace. Notice that first program

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is bold and italicized that means that that's the active project,

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that's the one that will be built and run by default.

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Okay. So let's look at the source code for that first project.

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I'm going to look for my main.cpp file. I'm going to double click it,

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and there's the source code. So now I just want to be able to run this.

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So I'm going to come up to build and I can select

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build and run project. I would really encourage you to rebuild

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the project anytime you download any kind of project

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from a website or from the internet in this case.

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It's a good idea to rebuild it. So I'm going to rebuild the project,

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and you can see down here. I got zero error, zero warning. So we've got a clean build.

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It's possible that at this point when you build your project,

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a little window will pop up and say what compiler do you want to use?

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This is going to be true in Linux and mac for sure.

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In that case, pick the GCC compiler that's the one you're using.

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So if you get that pop-up, you pick the compiler you want, and you're good to go.

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Now that we've built this, we can run it. So I'm going to select run.

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I'll execute or I could build and execute again. It doesn't really matter.

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And there you go, enter your favorite number between 100,

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I'll enter 40, press enter, amazing. That's my favorite number too.

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Press any key to continue. Our program ran correctly,

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and this is the process that you'll use for all of the sections.

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So that's it. Pretty straightforward.

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That's the process that you'll use to be able to access

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the source code that's in the courses.