using System;
using System.IO;
using System.Text;
class Test
{
publicstaticvoid Main()
{
using (StreamWriter output = new StreamWriter("practice.txt"))
{
// Create and write a string containing the symbol for Pi.
string srcString = "Area = \u03A0r^2";
output.WriteLine("Source Text : " + srcString);
Console.WriteLine(srcString);
}
}
}