6 lines
239 B

  1. Array44i a = Array44i::Random();
  2. cout << "Here is the array a:" << endl << a << endl;
  3. cout << "Here is a.topRows<2>():" << endl;
  4. cout << a.topRows<2>() << endl;
  5. a.topRows<2>().setZero();
  6. cout << "Now the array a is:" << endl << a << endl;