On Tuesday, 6 May 2014 at 09:43:10 UTC, FrankLike wrote: > Hi,everyone, > > I find the The writeln() function's args can't be ["一" ,"二"]? > why? > > Thank you. > > Frank. The problem is that you have a wide-character comma (,) there. This works: void main() { writeln(["一", "二"]); }