-module(helloworld).
-import(lists,[droplast/1]).
-export([start/0]).
start() ->
Lst1 = [1,2,3],
Lst2 = droplast(Lst1),
io:fwrite("~w~n",[Lst2]).
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/266295.html