# ddoc9155

- `foo`

  #### Declaration

  `void `foo`();`

  Note: test document note 2nd line

  Example:

  1.     import std.stdio;   //&
         writeln("Hello world!");
         if (test) {
           writefln("D programming language");
         }

             algorithm;

         xxx;    //comment
             yyy;
         /* test
          * comment
          */

         // Create MIME Base64 with CRLF, per line 76.
         File f = File("./text.txt", "r");
         uint line = 0;
         // The ElementType of data is not aggregation type
         foreach (encoded; Base64.encoder(data))

  1.     wstring ws;
         transcode("hello world",ws);
             // transcode from UTF-8 to UTF-16

  Example:

  1.     import std.stdio;   //&
         writeln("Hello world!");
         if (test) {
           writefln("D programming language");
         }

             algorithm;

         xxx;    //comment
             yyy;
         /+ test
          + comment
          +/

  1.     #!/usr/bin/env rdmd
         // Computes average line length for standard input.
         import std.stdio;

  1.     writefln(q"EOS
         This
         is a multi-line
         heredoc string
         EOS"
         );