getline() is delimited by '\n', so there is no ambiguos.
2009/9/5 周 游弋 <[email protected]> > 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 -~----------~----~----~----~------~----~------~--~---
