Ответ:

#include <iostream>

using namespace std;

int main()

{

   int playerHeights[9] = { 160, 175, 166, 188, 176, 171, 181, 190, 169 };

   int sum = 0;

   int numPlayers = 9;

   // Calculate sum of player heights

   for (int i = 0; i < numPlayers; i++)

   {

       sum += playerHeights[i];

   }

   // Calculate average height

   double averageHeight = (double)sum / numPlayers;

   cout << "Average height: " << averageHeight << " centimeters\n" << endl;

   // Print players of average height

   cout << "Players of average height:" << endl;

   for (int i = 0; i < numPlayers; i++)

   {

       if (playerHeights[i] >= averageHeight - 1 && playerHeights[i] <= averageHeight + 1)

       {

           cout << "Player " << i + 1 << ": " << playerHeights[i] << " inches" << endl;

       }

   }

   return 0;

}