Editing Entry point (section)

===Dart===
[[Dart (programming language)|Dart]] is a [[general-purpose programming language]] that is often used for building web and mobile applications. Like many other programming languages, Dart has an entry point that serves as the starting point for a Dart program. The entry point is the first function that is executed when a program runs. In Dart, the entry point is typically a function named <code>main</code> . When a Dart program is run, the Dart runtime looks for a function named <code>main</code> and executes it. Any Dart code that is intended to be executed when the program starts should be included in the <code>main</code> function. Here is an example of a simple <code>main</code> function in Dart:

<syntaxhighlight lang="Dart">
void main() {
  print("Hello, world!");
}
</syntaxhighlight>

In this example, the <code>main</code> function simply prints the text <code>Hello, world!</code> to the console when the program is run. This code will be executed automatically when the Dart program is run.

It is important to note that while the <code>main</code> function is the default entry point for a Dart program, it is possible to specify a different entry point if needed. This can be done using the <code>@pragma("vm:entry-point")</code> annotation in Dart. However, in most cases, the <code>main</code> function is the entry point that should be used for Dart programs.