//: initialization/ArrayClassObj.java // Creating an array of nonprimitive objects. import java.util.*; import static net.mindview.util.Print.*; public class ArrayClassObj { public static void main(String[] args) { Random rand = new Random(47); Integer[] a = new Integer[rand.nextInt(20)]; print("length of a = " + a.length); for(int i = 0; i < a.length; i++) a[i] = rand.nextInt(500); // Autoboxing print(Arrays.toString(a)); } } /* Output: (Sample) length of a = 18 [55, 193, 361, 461, 429, 368, 200, 22, 207, 288, 128, 51, 89, 309, 278, 498, 361, 20] *///:~