import java.io.*;

public class BufferInputWrappered
{
public static void main(String[] args)
{
try {
FileReader fileReader = new FileReader("numbers.txt");

//Create a buffer for reading
//Connect the buffer to the correct input stream
BufferedReader readBuffer = new BufferedReader(fileReader);

//Read in one line at a time from the buffer
//Keep reading (looping) until the last line is reached
//The conditional is a fairly ugly line - you don't have
//to know everything about it for now - we'll discuss it
//a little more in class.
String line = null;
double score=0, numberOfScores=0, total=0;

while (  (line=readBuffer.readLine()) != null  )
{
  score = Double.parseDouble(line);
  numberOfScores++;
  total += score;
}
System.out.println("The average was: " + (total/numberOfScores));

//close the buffered reader
readBuffer.close();
fileReader.close();

} catch (Exception e) { }
} //end main
} //end class