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How to run a C programme in Visual Studio Code?

A visual studio code is a lightweight software application with a powerful source lawmaking editor that runs on the desktop. Information technology is a gratis source lawmaking editor developed by Microsoft for Windows, Mac OS and Linux. It is a software editor that has a rich extension of various languages like C++, C+, C, Java, Python, PHP, Go, etc. and runtime language extensions such as .NET and Unity. It is easy to edit, build, syntax highlighting, snippets, code refactoring and debugging. In visual studio code, we can modify the application's background theme, keyboard shortcuts fix on our preferences, install an extension and add additional functionality.

Prerequisites for running a C program in Visual Studio Code

Nosotros should accept a basic cognition of C programming.
The Visual Studio Code Editor must be installed in the organization.
Download the C/C++ Extension. It is an extension provided by Microsoft that support visual studio code. It helps in IntelliSence, debugging and code browsing of the programming code in the visual studio.
Download the C/C++ compilers. In that location are some pop compilers are:
1. GCC on Linux
2. GCC via Mingw-w64 on Windows
3. Microsoft C++ compiler on windows
4. Clang for XCode on MacOS

We take already installed the Visual Studio Code in our system. The user interface of VS code look similar the post-obit:

How to run a C program in Visual Studio Code

Download & Install the C/C++ Extension

1. Nosotros demand to click on the extension button that displays a sidebar for downloading and installing the C/C++ extension in the visual studio lawmaking. In the sidebar, type C Extension.

2. Later on that, click on the C/C++

In this epitome, click on the Install button to install the C/C++ extension.

iii. Afterward clicking the Install button, it shows the below image.

In this epitome, we can see it shows the Uninstall push that means the C/C++ extension has been successfully downloaded in the visual studio lawmaking.

In this image, nosotros can encounter it shows the Uninstall button that ways the C/C++ extension has been successfully downloaded in the visual studio code.

Download and Install Compiler Extension

A MinGW is an advanced GCC compiler software used to compile and execute code. It is software that supports merely the window operating system.

Download the MinGW-w64 Compiler

1. Become to the https://sourceforge.net/projects/mingw We land on the following page.

2. After that, click on the Download push button, then information technology starts the downloading of the MinGW GCC compiler, as nosotros tin can see in the below image.

3. MinGW software has been successfully downloaded into the arrangement.

4. Now we double-click on the MinGW prepare to install the compiler.

As nosotros can see, it shows that it is a harmful file click on the Run button to proceed with installing the setup.

v. Click on the Install

6. Ready information technology defaults, or nosotros can change the storage location of the setup. After that, click on the Continue

7. After clicking the continue button, it shows pace two of MinGW Installation Manager.

8. As we click on the Go on, it shows the beneath epitome. In the MinGW Installation Director, we need to check the Mingw32-base package and Ming32-gcc-grand++ package to run and compile the C/ C++ program in the visual studio code editor.

9. Subsequently selecting the checkbox, click on the Installation tab (at the top left corner of the dialog box).

Here we click on Employ Changes to set the parcel's installation in MinGW, equally given below.

10. After click on the Apply push button, it shows the beneath paradigm.

11. Later on downloading the packages, it shows the installation process of the package, equally shown below.

Here we can run across all the changes accept been successfully applied and then click on the Close push.

Prepare the Environment Path for the MinGW Ready

Afterwards downloading and installing the MinGW compiler, nosotros at present set the environment path to include the C/C++ compiler directory.

i. Go to the installation directory of the MinGW Fix Up. Here we installed the setup at the C drive, as shown below.

ii. Double click on the MinGW folder. It shows the below image.

3. After that, click on the bin folder and then copy the directory path, as shown beneath.

Hither is the path of the MinGW folder path: C:\MinGW\bin

iv. Subsequently copying the directory path, go to This PC -> Right Click on This PC -> Select/ Click on the Properties. It shows the below image.

five. After that, click on the Advanced system settings to display a popup box of Arrangement Backdrop, as shown below.

six. Click on the Environment Variables to set the directory path, as shown below.

Starting time, we accept to click on the System Variables Path and and then click on the Edit button, equally shown in the above image.

7. As we click on the Edit button, it shows a popup window to prepare a new path, as shown below.

In the higher up image, starting time, we click on the New push and so paste the C:\MinGW\bin path; later on that, click the OK button.

8. Similarly, click the OK button to the Environment Variables and System Properties.

9. If nosotros want to cheque that the MinGW has been successfully installed in the system: become to the Command Prompt or cmd, write the gcc -version, and press the Enter

Start Coding in the Visual Studio Code Editor

1. Here we created a C Programme folder to store all program lawmaking. We can create a folder with any name in any directory.

2. Go to the VS Code and click on the Add Folder.

3. As we click on the Add Folder, information technology shows a popup dialog box to select the folder to store the programme.

4. Afterwards selecting the binder, click on the Add The selected folder appears in the explorer section, every bit nosotros have shown below.

5. Motility the mouse over the C Programme folder; it shows a + Click on the button and write the file proper noun as JavaTpoint.c, as shown below.

Now write and sympathise simple C programming in the VS Code editor.

JavaTpoint.c

Later writing the code, correct-click on the programme, as shown below.

Click on the Run Code option or press Ctrl + Alt + Northward from the button. It shows the following output.

Let's write a program to calculate the area and perimeter of the rectangle in the VS Lawmaking editor.

Rectangle.c

We can click on the Run button or printing the Ctrl + Alt + Due north from the keyboard. It displays the below output.

Let'southward write another C plan to have an input from the user in the Visual Studio Code Editor.

Rectangle2.c

When we click on the Run button or press the Ctrl + Alt + N, information technology displays the below output.

In the above program, we take length and breadth as input from the keyboard. Every bit the plan is compiled, it produces the below argument.

Here Output tab is read-only, and hence we cannot take whatsoever input from the user. And so, we need to add some steps in the lawmaking editor to take user inputs from the console/user.

Following are the steps to take input from the user.

First of all, we need to finish the background running the c program by pressing the Alt + Ctrl + Thou from the keyboard.
Later stopping the C file, go & click the File button at the pinnacle left corner of the Visual Studio Lawmaking Editor, and select the Settings via Preferences, as shown below image.
Later clicking the Settings, it shows the image below.

In this image, select the extension push button to fix the settings for the C Compiler.
Click on the Extension push and coil the driblet-downwards box to select the Run Code Configuration.
Now gyre the correct-side pane and Tick on the Run In Last.
Get to the c and again execute the program past clicking on the Run, it produces the post-obit results, as shown beneath.