I expect 1 followed by an empty line. It may be tricky the first time, but once you understand how it works you know about it, it is not really ambiguous.
On Sep 5, 2:45 am, 周 游弋 <[email protected]> wrote: > IMHO, getline in C++ is not that "clean". Please have a look at this: > > #include <iostream> > > using namespace std; > > int main() > { > int i; > string s; > > cin >> i; > getline(cin, s); > cout << i << endl; > cout << s << endl; > return 0; > > } > > With this input: > 1 > Hello > > What output will you expect? and what is the real output? > > I think scanf is better in such situations. > > 在 2009-9-5，下午1:46， Carlos Guia 写道： > > > I'm not a 100% sure, so who likes this will have to test it before a > > real contest, but I think you can eat the '\n' like this: > > > char str[100]; > > scanf("%[^\n]s\n",str); > > > Anyway, I think the cleanest way is to either use getline or fgets. > > > Carlos Guía > > > On Sat, Sep 5, 2009 at 12:57 AM, Aditya V Daga <[email protected]> > > wrote: > > We can also use > > > char str[100]; > > scanf("%[^\n]s",str);getchar(); > > > (getchar() used for eating '\n' charater) > > > On Sat, Sep 5, 2009 at 1:20 AM, vexorian <[email protected]> wrote: > > > string x; > > getline(cin, x); > > > Also: > > > char meh[100]; > > gets(meh); > > > null terminated strings are a bad habit if you plan making apps with > > C+ > > + later . I think though that there is a safer version of gets that > > takes a limit for the number of characters... > > > On Sep 3, 10:47 pm, 有D <[email protected]> wrote: > > > hey, I am not very famliar with C++. > > > Can any one tell me how to acquire one line(including space) from > > the > > > console conveniently? > > > I used the scanf("%s", &str); > > > but it will be cut off if there is any space in your input. > > > for example, if you input "hello world" > > > than the world is just omited. str = hello; > > > > -- > > > 有D > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "google-codejam" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-code?hl=en -~----------~----~----~----~------~----~------~--~---
