NAEGAKURE

povrsine

Oct 25th, 2016
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  1. //povrsine
  2.  
  3. #include <iostream>
  4. #include <cmath>
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9. int a,b;
  10. char odabir;
  11. cout<<"A - pravokutnik\nB - kvadrat\nC - krug\nD - izlaz"<<endl;
  12.  
  13. cin>>odabir;
  14.  
  15. switch(odabir)
  16. {
  17. case 'A':
  18. case 'a':
  19. cout<<"Unesite duljine stranica"<<endl;
  20. cin>>a>>b;
  21. cout<<"Povrsina pravokutnika je "<<a*b<<endl;
  22. break;
  23. case 'B':
  24. case 'b':
  25. cout<<"Unesite duljinu stranice"<<endl;
  26. cin>>a;
  27. cout<<"Povrsina kvadrata je "<<a*a<<endl;
  28. break;
  29. case 'C':
  30. case 'c':
  31. cout<<"Unesite polumjer kruga"<<endl;
  32. cin>>a;
  33. cout<<"Povrsina kruga je "<<(a*a)*3.14<<endl;
  34. break;
  35. case 'D':
  36. case 'd':
  37. cout<<"kraj programa"<<endl;
  38. default:
  39. cout<<"Pogresan unos"<<endl;
  40.  
  41.  
  42. }
  43. return 0;
  44. }
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