C#

using System;
using System.Xml;

namespace CSharp
{
    class Program
    {
        static void Main(string[] args)
        {
            String xml =
                "<?xml version='1.0' encoding='UTF-8'?>" +
                "<book name='Introduction to C# 2.0'/>";
            
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.LoadXml(xml);
            
            XmlElement docElem = xmlDoc.DocumentElement;

            XmlAttribute attribName = 
                xmlDoc.DocumentElement.Attributes["name"];

            XmlAttribute attribTitle = 
                xmlDoc.CreateAttribute("title");

            attribTitle.Value = attribName.Value;
            docElem.Attributes.InsertBefore(attribTitle, attribName);
            docElem.Attributes.Remove(attribName);

            Console.WriteLine(xmlDoc.OuterXml);

        }
    }
}

<br />
class MyClass<br />
{<br />
  public static int publicVariable = 0;<br />
}<br />