import java.io.*;
public class TeamHeight
{
public static void main (String[] args)
   	throws IOException
	{
       	double[] height = new double[11];
		double sum = 0;
		System.out.println ("The size of the array: " + height.length);
		for (int i = 0; i < height.length; i++)
       	 	{
 
BufferedReader keyIn = new BufferedReader (new InputStreamReader(System.in));
        			System.out.print ("Enter the height of the player: ");
        			height = Double.parsedouble[](keyIn.readLine());
System.out.print ("Player " + (i+1) + ": ");
			height[i] = Integer.parseInt(keyIn.readLine());
			sum = sum + height[i];       
		 	}
		System.out.println ("The average height: " + (sum/11));
		System.out.println ();
	}
}