Visual Studio Code Run

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PS: This was published on my Blog here.

C++ is a statically-typed, free-form, (usually) compiled, multi-paradigm, intermediate-level general-purpose middle-level programming language.

In simple terms, C++ is a sophisticated, efficient, general-purpose programming language based on C.

It was developed by Bjarne Stroustrup in 1979.

Open up the Visual Studio Code keybindings.json file by clicking on file preferences Keyboard Shortcuts and then selecting keybindins.json. Add the following to the keybindings.json file to configure ctrl + shift + t as the shell launcher key binding. The update must be well formed json. Open up your preferred code editor (whether it be Visual Studio Code (opens new window), Atom (opens new window), Sublime Text (opens new window), or any other editor of your choice) and create a new file. If you're brand new and aren't sure what to use, go with Visual Studio Code.

One of C++'s main features is the compiler. This is used to compile and run C++ code.

Configure Visual Studio Code to run PowerShell for Windows and PowerShell Core Simultaneously ‎Nov 08 2018 03:00 AM. I'm a PowerShell fan and have recently adopted PowerShell Core as my version of choice. If you are not familiar with PowerShell Core, it is a cross platform (Windows, Linux, and macOS) version of PowerShell based on.NET Core. A visual studio code is a lightweight software application with a powerful source code editor that runs on the desktop. It is a free source code editor developed by Microsoft for Windows, Mac OS and Linux. To run your code, click the green play button in the toolbar. This runs your code with the debugger attached – this lets you pause your code at breakpoints, emit debugging messages, and use additional tools in Visual Studio while you’re running your code. I ran into an issue Next: Editing code.

A compiler is a special program that processes statements written in a particular programming language like C++ and turns them into machine language or 'code' that a computer's processor uses.

I actually wrote this article because I had a C++ assignment which required using a compiler. As usual, everyone was using the CodeBlocks IDE and Visual Studio IDE. But I was already used to Visual Studio Code for all my programming stuff.

I then set out to find a way of compiling C++ directly inside my own VsCode Editor, hence this article :).

In this article, I'll show you how to set up your compiler in VsCode and give you some links to some of the best C++ resources.

  • Prior knowledge of C++
    (I assume you're learning C++, about to start learning, or just reading this for fun. This article is not a C++ 101 tutorial – some understanding of C++ is needed.)
  • Visual Studio Code Editor
    Download here and read the setup docs for Windows, Linux and Mac
  • Internet connection (!important)

Disclaimer!

I will be using a Windows OS throughout this article, but I'll provide links to resources that will help those using other operating systems.

Now let's get started!

  • Head to www.mingw.org and click the “Download/Installer” link to download the MinGW setup file, or click here for Windows, here for Linux, and here for Mac
MinGW, a contraction of 'Minimalist GNU for Windows', is a minimalist development environment for native Microsoft Windows applications.

Visual Studio Code Run Command

  • After downloading, install MinGW and wait for the “MinGW Installation Manager” to show up.
  • When the “MinGW Installation Manager” shows up, click on mingw32-gcc-g++ then select “Mark for Installation”
  • In the menu at the top left corner, click on “Installation > Apply Changes”
  • Wait and allow to install completely. Ensure you have a stable internet connection during this process.

PATH is an environment variable on Unix-like operating systems, DOS, OS/2, and Microsoft Windows, specifying a set of directories where executable programs are located. In general, each executing process or user session has its own PATH setting. - Wikipedia

After installing MinGW, it can be found in C:MinGWbin. Now you have to include this directory in your environment variable PATH. If you've been using computers for a while now you should know how to do this already, but if you don't, here are a few resources:

  • Click here for a Windows OS guide
  • Click here for Linux
  • Click here for a Mac OS guide

Now we have our compiler set up, let's install Code Runner

Code Runner allows you to Run code snippet or code file for multiple languages:

C, C++, Java, JavaScript, PHP, Python, Perl, Perl 6, Ruby, Go, Lua, Groovy, PowerShell, BAT/CMD, BASH/SH, F# Script, F# (.NET Core), C# Script, C# (.NET Core), VBScript, TypeScript, CoffeeScript, Scala, Swift, Julia, Crystal, OCaml Script, R, AppleScript, Elixir, Visual Basic .NET, Clojure, Haxe, Objective-C, Rust, Racket, AutoHotkey, AutoIt, Kotlin, Dart, Free Pascal, Haskell, Nim, D, Lisp, Kit, and custom command.
  • Click here to download
  • Or search in VsCode marketplace tab
  • After installing restart VsCode
  • Open your C++ file in Vscode. Here's a basic hello world program below:

Save this file as test.cpp

  • Use the shortcut Ctrl+Alt+N
  • Or press F1 and then select/type Run Code
  • Or right-click the Text Editor and then click Run Code in the editor context menu

The code will run and the output will be shown in the Output Window. Open the output window with `Ctrl+ shortcut.

  • Use the shortcut Ctrl+Alt+M
  • Or press F1 and then select/type Stop Code Run
  • Or right-click the Output Channel and then click Stop Code Run in the context menu

Hurray, you just successfully set up your C++ environment in VsCode!

Here's a quick hint: By default, VsCode's output terminal is read-only. If you're running code that requires user input like:

you won't be able to type into the terminal, Cannot edit in read-only terminal.
To fix this, you need to manually enable read-write.

Visual Studio Code Run Python

  • In VsCode, Go to File > Preference > Setting.
  • In the User tab on the left panel, find the extensions section
  • Scroll and find 'Run Code Configuration'
  • Scroll and find a checkbox Run in Terminal (Whether to run code in Integrated Terminal) Check the box.

Visual Studio Code Run

OR

  • In your setting.json file, add:

Visual Studio Code Run Html

Hurray, you're done and ready to roll :).

Here are some C++ resources you can use to get started with learning C++

  • Code Runner by Jun Han

Visual Studio Code Run Java

Thank you for reading!