how to use visual studio code for c programming

How to use visual studio code for c programming free#

As you correct them, the scroll bar and squiggles will update. Using the F8 key, you can sequentially navigate across them and view the detailed error message.

Visual Studio Code is intelligent enough to identify and highlight errors (usually syntax errors) and warnings with squiggles (wiggly underlines). However, a much easier way would be to format your code using a code formatter and then fold it. You can indent and create foldable sections using Ctrl+K Ctrl+1 through Ctrl+K Ctrl+5. Many languages support indentation, and folding is mostly achieved by indentation. This can be achieved by Ctrl+K Ctrl+0 to fold and Ctrl+K Ctrl+J to unfold. Sometimes you will want to fold all sections. This can be achieved by pressing Ctrl+Shift+ to unfold from the current cursor position. Collapsing code blocks/sections improves readability. With hundreds to thousands of lines of code, code folding is a very useful feature. Therefore, I do not want to always be pressing on different combinations but just use a simple save. Format-on-save is something I find convenient. You can also tweak settings to format code on saving, auto-saving, and many more. You can achieve this by using Shift+Alt+F to format the complete document or by selecting the desired block of code and using Ctrl+K Ctrl+F. Visual Studio Code has a pre-installed formatter for JavaScript and TypeScript. This makes it easier and quicker to debug the code. They make the code more readable and writeable. Formattingįormatters keep the code clean. Everywhere in the project with the term, AppButton will be renamed to Button. In the below example, rename the AppButton component to Button. In that case, highlight the terminology that you wish to rename, and hit the F2 key. Sometimes we come across scenarios where we have to rename a certain function name or class, or a certain variable throughout the project.

Move an entire line up or down: Alt+Arrow key.

Copy a complete code block above or below, and highlight the code block: Alt+Shift+Arrow key (up or down).

Copy and paste on the line immediately above or below: Ctrl+Alt+Arrow key (up or down).

Here are some common things we would do with lines: VS Code offers a couple of shortcuts to improve productivity when editing a complete line. Working with an entire line is something many developers come across. Then we can press Ctrl+Space to enable the dropdown with suggestions. Thus we can select the attributes we need. VS Code starts listing out the attributes and functions of the book object as soon as we hit book. To access the title attribute of the book, we need to do the following: const title = book.title It's similar to the text prediction feature on Google search or your mobile phone.įor example, in the code below we create the book object: var book = new Book() Therefore the IDE suggests the next possible code that could be completed. Visual Studio Code comes with pre-built JavaScript and TypeScript IntelliSense. Now all occurrences will be selected at once.

Create cursor on all occurrences: Select a single instance of string and press Ctrl+Shift+L.

Add the cursor: Use the Ctrl+Shift+Arrow key (up or down) or mouse-click with Alt.

You can also consider the Ctrl+Shift+Arrow key to select words and sections.

Box selection: Use the Shift+Arrow key (any direction with choice of select) or Shift+Alt when pressing the text with the mouse.

With multi-cursor editing, this can be achieved in the following ways: The multi-cursor editing feature allows you to edit simultaneously at different locations in your code. Now that you know about VS Code, here are some exclusive features that will help accelerate and improve your coding with ease, thus boosting productivity. It supports Git and easy debugging, and it has IntelliSense that helps improve error-free and clean coding. It can also run Azure and Docker and can deploy with confidence and ease when it comes to deploying applications. No matter what type of project, VS Code easily helps you set up the IDE. This is because it runs applications in the background and independent from the IDE, making sure the IDE doesn't slow down. VS Code has an exclusive marketplace that offers many off-the-shelf plugins to customize the platform to your needs, such as themes, extensions, debuggers, language supports, and other additional supports.Ĭompared to Visual Studio, VS Code is significantly lightweight, and the difference can be instantly felt. It runs on Windows, macOS X, and Linux systems.

How to use visual studio code for c programming free#

Visual Studio Code is a free and open source code editor that supports almost any and every programming language. Photo by Marc Sendra Martorell on Unsplash