C comments

* Single-line C-style comment. */

/* Multi-line
   C-style comment. */

/*
 * A very common way to
 * format a multi-line
 * C-Style comment.
 */

printf( /* Say hello. */ "Hello, world!\n" );

// A C++ style comment (terminated by End-of-Line)

//
// A more common way
// of commenting with multi-line
// C++ style comments
//