Rezumat problemă

cifra9

#4931

Se dă un număr natural nenul n. Verificați dacă numărul n conține o cifră care să fie egală cu suma celorlalte cifre care îl compun.

Consola Muresan Ciprian (mcip1977) ușoară

Clasa 9 Algoritmi elementari Cifrele unui număr

Rezolvă

Detalii

Problema	cifra9	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64195737	Utilizator	Arsene Toma (TomaArsene)
Fișier	cifra9.cpp	Dimensiune	198 B
Data încărcării	22 Aprilie 2026, 13:03	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

cifra9.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
    1 | #include
      |         ^
cifra9.cpp: In function ‘int main()’:
cifra9.cpp:6:3: error: ‘cin’ was not declared in this scope
    6 | { cin>>n; x=n; ok=0; while(n!=0) { s=s+n%10; n=n/10; } while(x!=0) {c=x%10;if(c==s-c){ok=1;cout<<"DA"<<c;}x=x/10;}if(ok==0)cout<<"NU";}
      |   ^~~
cifra9.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | #include
cifra9.cpp:6:92: error: ‘cout’ was not declared in this scope
    6 | { cin>>n; x=n; ok=0; while(n!=0) { s=s+n%10; n=n/10; } while(x!=0) {c=x%10;if(c==s-c){ok=1;cout<<"DA"<<c;}x=x/10;}if(ok==0)cout<<"NU";}
      |                                                                                            ^~~~
cifra9.cpp:6:92: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
cifra9.cpp:6:124: error: ‘cout’ was not declared in this scope
    6 | { cin>>n; x=n; ok=0; while(n!=0) { s=s+n%10; n=n/10; } while(x!=0) {c=x%10;if(c==s-c){ok=1;cout<<"DA"<<c;}x=x/10;}if(ok==0)cout<<"NU";}
      |                                                                                                                            ^~~~
cifra9.cpp:6:124: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?

Cum funcționează evaluarea?