Simple XML Parsing in C++ in Ubuntu Docker Image with Dockerfile
What is XML?
XML is a markup language and is mainly used for storing and transferring data in an organized way. XML stands for eXtensible Markup Language. It is very similar to HTML. The XML is completely focused on storing and transferring the data, whereas the HTML is used for displaying the data on the browser. 
Sample XML File
<?xml version="1.0" encoding="utf-8"?>