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Help Center›Product Documentation and Guides›Getting Started with IntelliJ IDEA

Getting Started with IntelliJ IDEA

Last updated December 13, 2023

Introduction: IntelliJ IDEA is a powerful integrated development environment (IDE) that streamlines the coding process for Java and other languages. Whether you're a seasoned developer or just starting, this guide will walk you through the basics of getting up and running with IntelliJ IDEA.

Step-by-Step Guide:

  1. Download and Install IntelliJ IDEA:
  • Visit the JetBrains website (link) and download the appropriate version for your operating system.
  • Follow the installation instructions to set up IntelliJ IDEA on your computer.
  1. Launch IntelliJ IDEA:
  • Once installed, open IntelliJ IDEA. You'll be greeted with the welcome screen.
  1. Create a New Project:
  • Click on "Create New Project" on the welcome screen.
  • Select your project type, such as Java, Kotlin, or others.
  • Configure project settings like project name and location.
  1. Explore the User Interface:
  • Familiarize yourself with the IntelliJ IDEA interface. It includes the code editor, project explorer, and various tool windows.
  1. Write Your First Code:
  • Create a new Java class or file.
  • Write a simple "Hello, World!" program to test your setup.
  1. Code Assistance and Autocompletion:
  • Experience IntelliJ IDEA's powerful code assistance features, including auto-completion and intelligent suggestions.
  1. Build and Run Your Project:
  • Use the built-in tools to compile and run your code.
  • Debug and test your application with ease.
  1. Version Control Integration:
  • Learn how to integrate with version control systems like Git for collaborative development.
  1. Install Plugins:
  • Explore the vast array of plugins available for IntelliJ IDEA to customize your development environment.
  1. Explore Advanced Features:
  • As you become more comfortable with IntelliJ IDEA, delve into advanced features like code inspections, refactoring tools, and database integration.

Conclusion: IntelliJ IDEA is a versatile IDE that can significantly enhance your development workflow. By following these basic steps, you're on your way to becoming proficient with IntelliJ IDEA and unleashing its full potential for your coding projects.

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