Gain insights into Dart, an object-oriented language crucial for Flutter development. Delve into its fundamentals and prepare to craft high-quality native interfaces on iOS and Android.

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Learn Dart for free with this interactive course. Dart is a clean, simple, class-based, object-oriented language with more structure than JavaScript, the programming language it's heavily based on. However, you can't have a conversation about Dart without mentioning Flutter. 

Flutter is Google's mobile UI framework for crafting high-quality native interfaces on iOS and Android. Flutter applications are written using the Dart programming language, which has helped make Dart a beloved language by the developer community. Before you can start fluttering out Flutter applications, you must learn Dart. This course will help you learn the fundamentals of Dart and start your journey to learning Flutter. Start learning today.

Learn Dart: First Step to Flutter

## The main entry point

Every application has some point in its program that serves as the entry point to the application. When an application runs, it starts from that specified entry point. In Dart, the entry point is the `main()` function. You might be unfamiliar with what a function is at this point; that's okay. For now, just remember that when you run a Dart program, the compiler looks for the `main()` function and executes the code written in that function. If `main()` is not found, you will get an error and your application won't run. The code you write in `main()` is encapsulated in curly brackets (`{}`). Let's look at the general syntax below.

# The main entry point

Every application has some point in its program that serves as the entry point to the application. When an application runs, it starts from that specified entry point. In Dart, the entry point is the `main()` function. You might be unfamiliar with what a function is at this point; that's okay. For now, just remember that when you run a Dart program, the compiler looks for the `main()` function and executes the code written in that function. If `main()` is not found, you will get an error and your application won't run. The code you write in `main()` is encapsulated in curly brackets (`{}`). Let's look at the general syntax below.

Learn to  write a program for our first Dart application.

Introduction

Getting Started with Dart

Data Types and Variables

Operators

Dart's Collection

Control Flow Statements

Exploring Functions

Classes

Where to Go From Here

Your First Dart Application

The main entry point