#3810
Se dă raza unei sfere. Aflați aria și volumul sferei.
matematică
| Problema | Sfera | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #60414985 | Utilizator | |
| Fișier | sfera.cpp | Dimensiune | 363 B |
| Data încărcării | 31 Octombrie 2025, 20:50 | Scor/rezultat | Eroare de compilare |
sfera.cpp: In function 'int main()': sfera.cpp:4:5: error: 'cin' was not declared in this scope cin >> r; ^ sfera.cpp:4:5: note: suggested alternative: In file included from sfera.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: 'std::cin' extern istream cin; /// Linked to standard input ^ sfera.cpp:6:30: error: 'acos' was not declared in this scope const double PI = acos(-1); ^ sfera.cpp:11:22: error: 'floor' was not declared in this scope A = floor(A * 100) / 100; ^ sfera.cpp:14:5: error: 'cout' was not declared in this scope cout << fixed << setprecision(2) << A << " " << V; ^ sfera.cpp:14:5: note: suggested alternative: In file included from sfera.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ sfera.cpp:14:13: error: 'fixed' was not declared in this scope cout << fixed << setprecision(2) << A << " " << V; ^ sfera.cpp:14:13: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from sfera.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:964:3: note: 'std::fixed' fixed(ios_base& __base) ^ sfera.cpp:14:36: error: 'setprecision' was not declared in this scope cout << fixed << setprecision(2) << A << " " << V; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Sfera face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.