Rezumat problemă

prod_k

#3078

Scrieți un program care citește un număr natural n și o cifră k. Programul va calcula produsul P al cifrelor lui n diferite de cifra k.

Consola Minca Carmen (carmen) Carmen Minca ușoară

Clasa 9 Algoritmi elementari Cifrele unui număr

Rezolvă

Detalii

Problema	prod_k	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64879224	Utilizator	OZONFINEAS W (ozon)
Fișier	prod_k.cpp	Dimensiune	152 B
Data încărcării	09 Iunie 2026, 10:28	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

prod_k.cpp:2:1: error: ‘usingnamespace’ does not name a type
    2 | usingnamespace std;
      | ^~~~~~~~~~~~~~
prod_k.cpp:3:1: error: ISO C++ forbids declaration of ‘intmain’ with no type [-fpermissive]
    3 | intmain()
      | ^~~~~~~
prod_k.cpp: In function ‘int intmain()’:
prod_k.cpp:4:2: error: ‘intn’ was not declared in this scope; did you mean ‘int’?
    4 | {intn,k,c,p=o;
      |  ^~~~
      |  int
prod_k.cpp:4:7: error: ‘k’ was not declared in this scope
    4 | {intn,k,c,p=o;
      |       ^
prod_k.cpp:4:9: error: ‘c’ was not declared in this scope
    4 | {intn,k,c,p=o;
      |         ^
prod_k.cpp:4:11: error: ‘p’ was not declared in this scope
    4 | {intn,k,c,p=o;
      |           ^
prod_k.cpp:4:13: error: ‘o’ was not declared in this scope
    4 | {intn,k,c,p=o;
      |             ^
prod_k.cpp:5:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    5 |  cin>>n>>k;
      |  ^~~
      |  std::cin
In file included from prod_k.cpp:1:
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
prod_k.cpp:5:7: error: ‘n’ was not declared in this scope
    5 |  cin>>n>>k;
      |       ^
prod_k.cpp:9:13: error: ‘ok’ was not declared in this scope
    9 |       p=p*c;ok=1;}
      |             ^~
prod_k.cpp:10:11: error: expected ‘}’ at end of input
   10 |   n=n/10;}
      |           ^
prod_k.cpp:4:1: note: to match this ‘{’
    4 | {intn,k,c,p=o;
      | ^
prod_k.cpp:10:11: warning: no return statement in function returning non-void [-Wreturn-type]
   10 |   n=n/10;}
      |           ^

Cum funcționează evaluarea?