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Jan 19th, 2017
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  1. // lab4.cpp : Defines the entry point for the console application.
  2. //
  3.  
  4. #include "stdafx.h"
  5. #include <iostream>
  6. using namespace std;
  7. class prostokat{
  8. int dl, szer, id;
  9. public:
  10. prostokat::prostokat(){ dl = 1; szer = 2; }
  11. prostokat(int dl, int szer, int id){
  12. this->dl = dl;
  13. this->szer = szer;
  14. this->id = id;
  15. }
  16. int get_dlugosc();
  17. int get_szerokosc();
  18. friend void czy_kwadrat(prostokat &A);
  19. };
  20.  
  21.  
  22. int prostokat::get_dlugosc(){
  23. return this->dl;
  24. }
  25.  
  26. int prostokat::get_szerokosc(){
  27. return this->szer;
  28. }
  29.  
  30. void czy_kwadrat(prostokat &A){
  31. if (A.get_dlugosc() == A.get_szerokosc())
  32. {
  33. cout << "prostokat jest kwadratem"<< endl;
  34. }
  35. else
  36. {
  37. cout << "prostokat"<< endl;
  38. }
  39. }
  40. int _tmain(int argc, _TCHAR* argv[])
  41. {
  42. prostokat pp;
  43. prostokat pp2;
  44.  
  45. czy_kwadrat(pp);
  46. czy_kwadrat(pp2);
  47.  
  48. prostokat pp3(1, 2, 5);
  49. prostokat pp4(1, 1, 4);
  50. prostokat pp5(5, 10, 15);
  51.  
  52. czy_kwadrat(pp3);
  53. czy_kwadrat(pp4);
  54. czy_kwadrat(pp5);
  55. system ("pause");
  56. }
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