Need help with ouput of a list or array of numbers input from user

Question

I'm only a few weeks into learning java, so this may seem simple to some, but...
I am trying to write a program that will receive numbers from a user,
and then list, add, average those numbers. I've got the program to
work except for listing the numbers that were input.
Can someone help guide me????
i've left the code I've tried in as comments.
Enter an integer value, the program exits if the input is 0:
20
Enter an integer value, the program exits if the input is 0:
40
Enter an integer value, the program exits if the input is 0:
60
Enter an integer value, the program exits if the input is 0:
80
Enter an integer value, the program exits if the input is 0:
0
Total numbers entered: 4
The array of numbers is: 0 0 0 0
The sum is 200
The average is 50
The maximum number is 0
The minimum is 0
Here is my code:
* Title:        Reads integers and finds the total, average, maximum of the input values
* Description:
* Copyright:    Copyright (c) 2002
* Company:      Duke Court.
* @author Mary Davenport
* @version 1.0
public class part3page6
  public static void main(String[] args)
  int data = 0;
  int sum = 0;
  int countnum = -1;
  int maximum = 0;
  int minimum = 0;
  int average = (countnum - 1);
  do
      System.out.println("Enter an integer value, " +
        " the program exits if the input is 0:  ");
      data = MyInput.readInt();
      sum += data;
      countnum++;
    } while (data != 0);
      //in order to figure the max & the min it appears that the
    //program will need to utilize arrays to store the individual numbers
    //that are input from the user.
    //create an array of the input data
    int[] number = new int[countnum];
    //creat a list of the input data
    int []myList = {data};
    //lists how many numbers entered
    System.out.println("Total numbers entered:  " + number.length);
    //list array of numbers -- this is giving me [I@3179c3,
    //instead of 20, 40, 60, 80 when I use "new int[countnum]"
//     System.out.print("The array of numbers is: "
//      + new int[countnum]);
    //list array of numbers:  this is giving me " 0 0 0 0 "
       //instead of 20, 40, 60, 80  with the following for statement
       // (number[i] + " ")
    System.out.print("The array of numbers is: ");
      for(int i=0; i<number.length; i++)
        System.out.print(number[i] + "  ");
  //list mylist of numbers from input, 20, 40, 60, 80
  //output is The list of numbers is: [I@3179c3
//  System.out.print("The list of numbers is: " + myList);
    System.out.println();
    System.out.println("The sum is " +  sum);
    average = sum/countnum;
    System.out.println("The average is " + average);
    System.out.println("The maximum number is " +  maximum);
    System.out.println("The minimum is " +  minimum);

Answer 1

When you input the data you need to save it to the array. Currently you are not saving the value you are just adding it
ArrayList nums = new ArrayList();
   do
       System.out.println("Enter an integer value, " +
         " the program exits if the input is 0:  ");
       data = MyInput.readInt();
nums.add(new Integer(data));
       sum += data;
       countnum++;
     } while (data != 0);