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avr39ripe

arr2dFillMult2

Nov 12th, 2020
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C++ 0.49 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5.     const int arrSizeY{ 3 };
  6.     const int arrSizeX{ 4 };
  7.     const int mult{2};
  8.     int arr[arrSizeY][arrSizeX];
  9.  
  10.     std::cout << "First number = ";
  11.     std::cin >> arr[0][0];
  12.  
  13.  
  14.     for (int y{ 0 }; y < arrSizeY; ++y)
  15.     {
  16.         if( y > 0)
  17.         {
  18.             arr[y][0] = arr[y-1][arrSizeX-1]*mult;
  19.         }
  20.         std::cout << arr[y][0] << ' ';
  21.         for (int x{ 1 }; x < arrSizeX; ++x)
  22.         {
  23.             arr[y][x] = arr[y][x-1] * mult;
  24.             std::cout << arr[y][x] << ' ';
  25.         }
  26.         std::cout << '\n';
  27.  
  28.     }
  29. }
  30.  
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