Introduction to Dart: History and Setting Up

Dive into the fascinating world of Dart, a versatile programming language developed by Google. This comprehensive guide, "Introduction to Dart: History and Setting Up," offers a detailed look at Dart's origins, highlighting its evolution and unique features that set it apart in the tech world. Perfect for beginners, the article provides step-by-step instructions on installing the Dart SDK and setting up a robust development environment. Whether you're new to programming or exploring Dart for specific projects, this guide lays a solid foundation for your Dart journey.

Dec 28, 2023

The Origins of Dart

Dart is a modern, object-oriented programming language developed by Google. Its inception dates back to 2011, with the primary aim of addressing the shortcomings of JavaScript for building complex web applications. Dart was designed to be easy to learn, yet powerful enough to handle sophisticated programming tasks. Over the years, Dart has evolved significantly, especially with the introduction of Flutter, Google's UI toolkit for building natively compiled applications for mobile, web, and desktop from a single codebase.
 

Key Features of Dart

  • Object-Oriented: Everything in Dart is an object, offering powerful features like classes, interfaces, and mixins.
  • Just-In-Time (JIT) and Ahead-Of-Time (AOT) Compilation: Dart provides exceptional performance through its ability to compile JIT for development (providing a fast reload experience) and AOT for production (ensuring optimized, high-performance applications).
  • Rich Standard Library: Dart comes with a comprehensive set of pre-defined classes for various tasks including asynchronous programming, managing collections, and handling dates and times.

Setting Up the Dart Development Environment

  1. Installing Dart
    1. To begin working with Dart, you need to install the Dart SDK. Here are the general steps:
      • Windows/Mac/Linux: Visit the official Dart SDK webpage at dart.dev and follow the instructions for your operating system.
  1. Verifying the Installation
    1. Once installed, open your terminal or command prompt and run:
      dart --version
      This command should return the version of Dart installed on your system, confirming that the installation was successful.
  1. Choosing an IDE
    1. While you can use any text editor for Dart, IDEs like Visual Studio Code, IntelliJ IDEA, or Android Studio provide additional benefits like syntax highlighting, code completion, and debugging tools. Most of these IDEs require you to install a Dart (and possibly Flutter) plugin.
  1. Creating Your First Dart Project
      • In your IDE or terminal, create a new directory for your Dart project.
      • Inside this directory, create a new file named main.dart.
      • Write the classic Hello World program:
        • void main() { print('Hello, World!'); }
      • Run your Dart program in the terminal using:
        • dart run main.dart

Conclusion

You've now been introduced to the history and fundamentals of the Dart programming language, and you've set up your development environment. With Dart installed and your first program successfully run, you're ready to dive deeper into the language's features and capabilities in the upcoming articles.
Stay tuned as we explore Dart further, taking your programming skills from novice to expert!