Set symmetric difference by 51b

-module(s).
-export([m/0]).
m()->S=string:tokens(io:get_chars('',999)," 
"),io:format(lists:sort([X++" "||[X]<-[[Z||Z<-S,Z==Y]||Y<-S]])).

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

download

return to the top page