Declare and Instantiate Objects: Arrays

[smash92]

I'm having trouble with the calculate mean method in my Average Driver. The Average class is fine it's just declaring the objects and instantiating them I'm having a problem with. Any help would be greatly appreciated.

import java.util.Scanner;

public class Average {


		Scanner input = new Scanner(System.in);
		private int[] data = new int[5];
		private double mean;

		public Average() {
			System.out.println("Enter 5 digits.");
			for (int i=0; i<data.length; i++) {
				data[i] = input.nextInt();
			}
		}

		public void calulateMean() {
			double sum = 0;
			for(int i=0; i<data.length; i++) {
				sum+=data[i];
			}
			mean = sum/5;
		}

		public String toString() {
			String s = "The average of ";
			for (int i=0; i<data.length; i++)
				s+=data[i] + " ";
			s+= "is " + mean;
			return s;
		}

		public void selectionSort() {
			int maxIndex;;
			int maxValue;;
			for (int i=0; i<data.length-1; i++) {
				maxIndex = i;
				maxValue = data[i];
				for (int index = i + 1; index < data.length; index++) {
					if (data[index] > maxValue) {
						maxValue = data[index];
						maxIndex = index;
					}
				}
				data[maxIndex] = data[i];
				data[i] = maxValue;
			}
		}
	}

My Average Driver class.

public class AverageDriver {
	public static void main(String[] args) {

		Average avg = new Average();

		avg.selectionSort();
		avg.calculateMean();

		System.out.println(avg.toString());
	}
}

[thines01]

On the surface this looks like it will work, but I (personally) would put all questions outside of the Average class.

Are you supposed to have an array of something OTHER THAN the integers in the class?

[JamesCherrill]

What exactly is the problem you are having?