What is an XML file and what is it used for?

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XML is a structured text format for storing and organizing data.
Facilitates the exchange of information between heterogeneous applications and systems.
Its extensible nature allows it to adapt to various purposes and requirements.
XML is used in web applications, databases, and configurations, among others.

What is XML?

Plain Text Editor: You can use any plain text editor, such as Notepad on Windows or TextEdit on macOS. Simply right-click the XML file, select “Open With,” and choose your preferred text editor. This will open the XML file in text format, allowing you to view and edit its contents.
Web navigator: Modern browsers can also display XML files. Simply drag and drop the XML file into a browser tab or open the browser and select “File” > “Open File” to select the XML file. The browser will display the contents of the XML file in a hierarchical structure and highlight the syntax for easier reading.
Specialized tools: There are specific tools for viewing and editing XML files, such as XML Notepad on Windows or XML Viewer on macOS. These tools are designed to make viewing and editing XML files easier with additional features for syntax highlighting, structure validation, and search and filtering options.

<?xml version="1.0" encoding="UTF-8"?>

<libro>
  <titulo>El principito</titulo>
  <autor>Antoine de Saint-Exupéry</autor>
</libro>

<estudiante nombre="Juan" edad="20" carrera="Ingeniería">
  <matricula>12345</matricula>
</estudiante>

<imagen src="foto.jpg" alt="Una foto de montañas" />

<!-- Este es un comentario en un archivo XML -->

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