"Petr Janda" , dans le message (digitalmars.D:172719), a écrit : >> Array gets sorted, then doubles are removed (uniq) and then >> everything is converted to a string (map). >> >> Everything was recently introduced around 2.059. > > Ok, but what is map!(). What's the point of the exclamation mark, > is it a template specialization?
Yes, !(...) is template specialization. It is the equivalent of <...> in c++. The parentheses can be omited if only one argument is passed after the exclamation mark. map is a template of the std.algorithm module. http://dlang.org/phobos/std_algorithm.html#map This kind of questions should go in digitalmars.D.learn. -- Christophe
