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Nov 13th, 2019
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  1. #include <iostream>
  2.  
  3. typedef struct
  4. {
  5. char denumire[20];
  6. int pret,cantitate;
  7. long valoare;
  8. }TPROD;
  9. TPROD f[50];
  10. int i,j,n,opt,S;
  11. float valoare_medie;
  12. using namespace std;
  13. int main()
  14. {
  15. i=0;
  16. n=0;
  17. do{
  18. cout<<"Dati optiunea voastra : "<<endl;
  19. cout<<"0.Iesire"<<endl<<"1.Citire"<<endl<<"2.Valoarea medie"<<endl<<"3.Afisare"<<endl;
  20. cin>>opt;
  21. if(opt==1)
  22. {
  23. cout<<"Denumirea produsului : ";cin>>f[i].denumire;
  24. cout<<"Pretul : ";cin>>f[i].pret;
  25. cout<<"Cantitate : ";cin>>f[i].cantitate;
  26. f[i].valoare=f[i].cantitate+f[i].pret;
  27. i++;
  28. n=1;
  29. }
  30. if(opt==2)
  31. {
  32. S=0;
  33. for(i=0;i<=n-1;i++)
  34. {
  35. S=S+ f[i].valoare;
  36. }
  37. valoare_medie=S/n;
  38. cout<<"Valoarea medie a vanzarilor este : "<<valoare_medie<<endl;
  39. }
  40. if(opt==3)
  41. {
  42. for(i=0;i<=n-1;i++)
  43. {
  44. cout<<"Vanz."<<i<<" "<<f[i].denumire<<" "<<f[i].pret<<" "<<f[i].cantitate<<" "<<f[i].valoare<<endl;
  45. }
  46. }
  47. }while(opt!=0);
  48.  
  49.  
  50.  
  51. }
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