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Jan 20th, 2019
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  1. #include <iostream.h>
  2.  
  3. using namespace std;
  4.  
  5.  
  6. int main(){
  7. int znamka, vaha, soucetznamek, soucetvah = 0;
  8. cout << "Zadejte znamku a vahu v teto posloupnosti, oddelene mezerou a potvrdte enterem.\nZadavani ukoncite zadanim hodnot 0 0.\nznamka vaha\n";
  9. while(znamka != 0){
  10. cin >> znamka;
  11. cin >> vaha;
  12. soucetznamek += (znamka * vaha);
  13. soucetvah += vaha;
  14. }
  15. cout << soucetznamek << " " << soucetvah << " Vas prumer je -> " << (double)soucetznamek/(double)soucetvah) << "\n";
  16.  
  17. //system("pause > nul");
  18. return 0;
  19. }
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