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Nov 27th, 2014
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C++ 0.85 KB | None | 0 0
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int funk (int tab [], int n, int i);
  5.  
  6. int main ()
  7. {
  8.     int suma;
  9.     int n;
  10.     int i=0;
  11.     cin >>n;
  12.     if (n==0) cout <<"podaj inna n";
  13.  
  14. int*tab=new int [n];
  15. {
  16.  
  17.  
  18.   double tab[n], srednia=0;
  19.  
  20.   for(int i=0; i<n; i++)
  21.   {
  22.  
  23.  
  24.     suma+=tab[i];
  25.  
  26.    
  27.       srednia = suma / static_cast<double>(n);
  28.   cout << "srednia arytmetyczna: " << srednia << endl;
  29.  
  30.   }
  31. }
  32.  
  33.  {
  34. for (int i=0; i<n; i++)
  35.  
  36. tab[i] = i;
  37.  
  38. cout << "wyzerowana tablica" << tab [i] << endl;
  39. delete [] tab;
  40.  
  41.     }
  42.  
  43. {
  44.     for (i=0; i<n; i++)
  45.        
  46.         tab [i] *=2;
  47.  
  48.     cout << "podwojone wartosci tablicy" << tab [i]<< endl;
  49.     delete [] tab;
  50.    
  51. }
  52.  
  53. {
  54.     for (i=0; i<n; i++)
  55.        
  56.         tab [i] *=(-1);
  57.     cout << "przeciwne wartosci" << tab [i]<< endl;
  58.     delete [] tab;
  59.  
  60. }
  61.  
  62. return 0;
  63. }
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