/*
 * This program will compute the average of a set of test scores and
 * output to the console each score and the distance that score is from
 * the mean.
 *
 * The program will first prompt the user for the number of scores to be entered.
 *
 * @author: Anthony Larrain
 */


 import java.util.Scanner;

 class DifferenceFromMean{
	 public static void main(String [] args ) {
		 Scanner input = new Scanner(System.in);

		 System.out.println("How many scores will you be entering ?");
		 int numberOfScores = input.nextInt();

		 // create an array of integers
		 int [] scores = new int[numberOfScores];

		 for(int i = 0; i < numberOfScores; i++){
			System.out.println("Enter score " + (i+1));
			 scores[i] = input.nextInt();
		 }

		 double mean = ArrayTool.mean(scores);
		 System.out.println("The mean is  " + mean);

		 //Print each score and the distance from the mean..
		 for(int j = 0; j < scores.length; j++){
			 System.out.println( scores[j] + "\t-->  " + (scores[j] - mean) );
		 }
	 }
 }