public static void main(String[] args) {
BinaryHeapPriorityQueue<String> queue = new BinaryHeapPriorityQueue<String>();
queue.add("a", 1.0);
System.out.println("Added a:1 " + queue);
queue.add("b", 2.0);
System.out.println("Added b:2 " + queue);
queue.add("c", 1.5);
System.out.println("Added c:1.5 " + queue);
queue.relaxPriority("a", 3.0);
System.out.println("Increased a to 3 " + queue);
queue.decreasePriority("b", 0.0);
System.out.println("Decreased b to 0 " + queue);
System.out.println("removeFirst()=" + queue.removeFirst());
System.out.println("queue=" + queue);
System.out.println("removeFirst()=" + queue.removeFirst());
System.out.println("queue=" + queue);
System.out.println("removeFirst()=" + queue.removeFirst());
System.out.println("queue=" + queue);
}
