#167
Semn
Să se scrie un program care citeşte de la tastatură un număr întreg şi determină semnul său.
Problema | Semn | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #441795 | Utilizator | |
Fișier | semn.cpp | Dimensiune | 222 B |
Data încărcării | 27 Martie 2015, 10:50 | Scor / rezultat | Eroare de compilare |
semn.cpp:2:7: error: expected nested-name-specifier before ‘namespare’ using namespare std; ^ semn.cpp:2:7: error: ‘namespare’ has not been declared semn.cpp:2:17: error: expected ‘;’ before ‘std’ using namespare std; ^ semn.cpp:2:17: error: ‘std’ does not name a type semn.cpp: In function ‘int main()’: semn.cpp:6:3: error: ‘cin’ was not declared in this scope cin>>n; ^ semn.cpp:6:3: note: suggested alternative: In file included from semn.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: ‘std::cin’ extern istream cin; /// Linked to standard input ^ semn.cpp:9:5: error: ‘cout’ was not declared in this scope cout<<"negativ"; ^ semn.cpp:9:5: note: suggested alternative: In file included from semn.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: ‘std::cout’ extern ostream cout; /// Linked to standard output ^ semn.cpp:13:5: error: ‘cout’ was not declared in this scope cout<<"pozitiv"; ^ semn.cpp:13:5: note: suggested alternative: In file included from semn.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: ‘std::cout’ extern ostream cout; /// Linked to standard output ^ semn.cpp:17:5: error: ‘cout’ was not declared in this scope cout<<"nul"; ^ semn.cpp:17:5: note: suggested alternative: In file included from semn.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: ‘std::cout’ extern ostream cout; /// Linked to standard output ^ semn.cpp:19:10: error: ‘o’ was not declared in this scope return o; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Semn 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.