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Re:居然还真有空行In Reply To:居然还真有空行 Posted by:ForFunny at 2013-11-03 21:31:42 > Scanner in = new Scanner(System.in);
>
> s = in.nextLine();
>
> if (s.trim().length() == 0) {
> System.out.println("");
> return;
> }
> RuntimeError 了 N次。
无语。。。我也贡献一次RE，不过还贡献了两次WA。。。。
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