clock.set ("Apr 20, 1991 8:34 PM")
» true
The return is true, and the clock is set to the indicated date and time.
clock.set (2767729543);
return (clock.now ())
» 9/14/91 ; 9:45 PM
The argument represents the number of seconds that elapsed between Midnight, Jan. 1, 1904, and 9:14 p.m. on September 14, 1991.
clock.set (clock.now ()+3600)
» true
Sets clock forward one hour.