console.log() (JavaScript)

console.log() prints a message to the browser's (or Node's) developer console. It is the main tool for inspecting values and debugging JavaScript.

Welcome to LearnCodingFast — free, interactive programming lessons covering Python, JavaScript, Java, C++, C#, SQL, HTML/CSS, React, AI and more. Every course is hands-on with examples you can run in your browser.

Loading interactive version…