What will be the output of the following program?
import java.util.*;
public class java {
public static void main(String[] args) {
Random rnd = new Random();
Integer[] arr = new Integer[10];
for (int i = 0; i < arr.length; i++)
arr[i] = rnd.nextInt();
Comparator<Integer> cmp = new Comparator<Integer>() {
public int compare(Integer i1, Integer i2) {
return i2 - i1;
}
};
Arrays.sort(arr, cmp);
System.out.println(order(arr));
}
enum Order {
ASCENDING, DESCENDING, CONSTANT, UNORDER
};
static Order order(Integer[] a) {
boolean ascending = false;
boolean descending = false;
for (int i = 1; i < a.length; i++) {
ascending |= (a[i] > a[i - 1]);
descending |= (a[i] < a[i - 1]);
}
if (ascending && descending) return Order.ASCENDING;
if (descending && !ascending) return Order.DESCENDING;
if (!ascending) return Order.CONSTANT;
return Order.UNORDER;
}
}
Print HEADS or TAILS
