横罫線

 1    /*:
 2      This text is above the horizontal rule.
 3      - - -
 4      And this is below.
 5     */

 1    /**
 2      An example of using a *horizontal rule*
 3
 4      This text is above the horizontal rule
 5
 6      *  *  *  *  *
 7
 8      And this is below
 9     */