import java.io.*;
public class Lab
{
	public static void main (String [] args)
	{
		//Step 1
		int [] list = new int [100];
		
		//Step 2
		int n = NumberList.readIntList ("infile.txt", list);
		
		//Step 3
		int avg = NumberList.average (list, n);
		
		//Step 4
		//Modify NumberList.writeIntList ("out.txt", list, n);
		try
    		{
			FileWriter fw = new FileWriter ("out.txt");
			BufferedWriter buffer = new BufferedWriter (fw);
			PrintWriter outFile = new PrintWriter (buffer);

			for (int row=0; row<n; row++)
			{
				outFile.println (list[row]);
			}
			outFile.println();
			outFile.println ("The average is: " + avg);
			
			outFile.close();
		}
		catch (IOException e)
		{
		}	}
}