/*
    TestGenerics3.java
    CIS 260
    David Klick
    1/28/2010
    
    This program demonstrates how using a superclass, such as Object,
    enables something very similar to using Java generics. The superclass
    must have the methods that are assumed in the call to the
    sort-of genericized method.
*/

public class TestGenerics3 {
    public static void main(String[] args) {
        Integer[] nums = { 2, 4, 6, 8, 10 };
        String[] names = { "Toby", "Rob", "Rebecca", "Matt", "Dave" };
        displayArray(nums);
        displayArray(names);
    }
    
    private static void displayArray(Object[] a) {
        for (Object e : a) System.out.print(e + " ");
        System.out.println();
    }
}