Final answer:
To run a React app in VS Code, open the terminal within VS Code, navigate to your project directory, and execute the command 'npm start'. Ensure you have Node.js and NPM installed, and that your package.json file has the start script configured.
Step-by-step explanation:
To run a React app in Visual Studio Code (VS Code), you first need to have Node.js installed on your computer. With Node.js installed, you can use the Node Package Manager (NPM) to create and manage your React projects. Here is a step-by-step guide:
To run a React app in VS Code, open the terminal within VS Code, navigate to your project directory, and execute the command 'npm start'. Ensure you have Node.js and NPM installed, and that your package.json file has the start script configured.
Make sure your project's package.json has the start script configured, typically done by create-react-app if you used it to initialize your project. If any errors occur, they will be displayed in the terminal, allowing you to address them accordingly.