/** * NumberList.java * * @author Dave Musicant * * This class maintains a collection of numbers, along with a method * to show them off. */ public class NumberList { private int[] numArray; private int arraySize; // This is a constructor: it's the Java equivalent of an _init_ // method in Python. public NumberList() { arraySize = 10; numArray = new int[arraySize]; for (int i=0; i < numArray.length; i++) numArray[i] = (int)(Math.random()*50); } public void displayNumbers() { for (int i=0; i < arraySize; i++) { System.out.print(numArray[i]); System.out.print(" "); } System.out.println(); } }