Rezumat problemă

Detalii

Problema	Eratostene	Operații I/O	eratostene.in/eratostene.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#53774475	Utilizator	Dăscăleanu Albert Ioan (Albert_Ioan_Dascaleanu)
Fișier	eratostene.cpp	Dimensiune	490 B
Data încărcării	11 Noiembrie 2024, 14:01	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

eratostene.cpp:4:1: error: expected ',' or ';' before 'ofstream'
 ofstream fout("eratostene.out")

 ^
eratostene.cpp: In function 'int main()':
eratostene.cpp:8:5: error: 'cin' was not declared in this scope
     cin>>a;

     ^
eratostene.cpp:8:10: error: 'a' was not declared in this scope
     cin>>a;

          ^
eratostene.cpp:9:9: error: 'j' was not declared in this scope
     for(j=1;j<=a;j++)

         ^
eratostene.cpp:11:14: error: 'n' was not declared in this scope
         cin>>n;

              ^
eratostene.cpp:12:9: error: 'prim' was not declared in this scope
         prim=0;

         ^
eratostene.cpp:19:9: error: 'i' was not declared in this scope
     for(i=2; i*i<=n; i++)

         ^
eratostene.cpp:27:13: error: 'era' was not declared in this scope
             era++;

             ^
eratostene.cpp:30:5: error: 'cout' was not declared in this scope
     cout << era;

     ^
eratostene.cpp:30:13: error: 'era' was not declared in this scope
     cout << era;

             ^

Cum funcționează evaluarea?