Write special symbol to Text file: pi (\u03A0r^2) : Unicode UTF16 « Development Class « C# / C Sharp

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C# / C Sharp » Development Class » Unicode UTF16 Screenshots  Write special symbol to Text file: pi (\u03A0r^2)   using System; using System.IO; using System.Text; class Test {     public static void 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);         }     } }                          Related examples in the same category 1. Write the UTF-16 encoded bytes of the source string 2. Write the UTF-8 and ASCII encoded byte arrays 3. Replace utf-16 encoding with utf-8 encoding 4. Returns the number of additional bytes in a UTF-8 character sequence (not including the first byte). 5. Write a string to a file using default encoding 6. Convert a string from one charset to another charset 7. Return the value of CharSize and display it. 8. Returns the value encoded in Big/Little Endian (PPC, XDR) format.