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Apr 6th, 2020
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C++ 0.47 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int poleKwadratu(int a)
  6. {
  7.     return a*a;
  8. }
  9.  
  10.  
  11. int main()
  12. {
  13.     int a=-1;
  14.     while(a<=0){
  15.     cout << "Podaj nieujemna liczbe :D\n";
  16.     while(!(cin>>a))
  17.     {
  18.         cin.clear();
  19.         while(cin.get()!='\n')
  20.             continue;
  21.             cout << "prosze podac liczbe!\n";
  22.     }
  23.     if(a>0)
  24.         break;
  25.     }
  26.     cout << "pole twojego kwadratu to: " << poleKwadratu(a);
  27.     cin.get();
  28.     return 0;
  29. }
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