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masterm1nd99

ККККККККККККК

Mar 21st, 2019
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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Krug {
  5. private:
  6. float radius;
  7. const float pi=3.14;
  8. public:
  9. Krug (){
  10. //cout<<"Konstruktor"<<endl;
  11. }
  12. Krug (float radius){
  13. this->radius=radius;
  14. }
  15. ~Krug(){
  16. //cout<<"Destruktor"<<endl;
  17. }
  18.  
  19. float perimetar (){
  20. return 2*radius*pi;
  21. }
  22. float plostina (){
  23. return radius*radius*pi;
  24. }
  25. int ednakvi (){
  26. if (plostina()==perimetar()){
  27. return 1;
  28. }
  29. else return 0;
  30.  
  31. }
  32.  
  33. };
  34.  
  35. int main() {
  36. float r;
  37. cin >> r;
  38. Krug k(r);
  39. //instanciraj objekt od klasata Krug cij radius e vrednosta procitana od tastatura
  40. cout << k.perimetar() << endl;
  41. cout << k.plostina() << endl;
  42. cout << k.ednakvi() <<endl;
  43. Krug k1(10);
  44. //instanciraj objekt od klasata Krug cij radius ne e definiran
  45. return 0;
  46. }
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