That is very good. Thanks a lot! I appreciate!
On Sep 5, 4:14 am, krzych <[email protected]> wrote:
> IO manipulators are your friends (include iomanip):
>
> cout << "Case #" << i+1 << ": " << setfill('0') << setw(4) << res <<
> endl;
>
> On Sep 5, 8:24 am, MagicLi <[email protected]> wrote:
>
>
>
> > Like in qualification round for Problem C, we have to show 0000
> > instead of 0, I did it in a ugly way, change int to string type and
> > then add '0' if num<1000, add '00' if num<100, add '000' if num<10;
> > can anyone have a better way? BTW, do not use C-style output like
> > fprintf(ofp, "Case #%d: %04d\n", t, d[i-1][18]); because I prefer
> > ofstream instead of C-style FILE*.
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