Rezumat problemă

numarnou0

#4933

Se dă un număr natural nenul n. Calculați și afișați numărul obținut prin înlocuirea cu 0 a tuturor cifrelor pare din numărul n.

Consola Muresan Ciprian (mcip1977) ușoară

Clasa 9 Algoritmi elementari Cifrele unui număr

Rezolvă

Detalii

Problema	numarnou0	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64295029	Utilizator	Moza Erik (Ehaci)
Fișier	numarnou0.cpp	Dimensiune	204 B
Data încărcării	28 Aprilie 2026, 12:53	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

numarnou0.cpp: In function ‘int main()’:
numarnou0.cpp:5:13: error: ‘o’ was not declared in this scope
    5 | int n,c,nou=o,p=1;
      |             ^
numarnou0.cpp:6:1: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    6 | cin>>n;
      | ^~~
      | std::cin
In file included from numarnou0.cpp:1:
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
numarnou0.cpp:10:15: warning: statement has no effect [-Wunused-value]
   10 |     if(c%2==0)0;
      |               ^
numarnou0.cpp:11:9: error: ‘noutc’ was not declared in this scope; did you mean ‘nou’?
   11 |     nou=noutc*p;
      |         ^~~~~
      |         nou
numarnou0.cpp:11:15: error: ‘p’ was not declared in this scope
   11 |     nou=noutc*p;
      |               ^
numarnou0.cpp:17:5: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   17 |     cout<<new;
      |     ^~~~
      |     std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
numarnou0.cpp:17:14: error: expected type-specifier before ‘;’ token
   17 |     cout<<new;
      |              ^

Cum funcționează evaluarea?