allia

стандартный вывод матрицы

Oct 18th, 2020
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  1.  for (int i=0; i<n; i++)
  2.     {
  3.       for (int j=0; j<3; j++)
  4.       {
  5.         cout.width(3);
  6.         cout << arr[i][j] << " ";
  7.       }
  8.      cout << endl;
  9.     }
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