Example usage for java.util PriorityQueue add

Introduction

In this page you can find the example usage for java.util PriorityQueue add.

Prototype

public boolean add(E e)

Source Link

Document

Inserts the specified element into this priority queue.

Usage

From source file:Main.java

public static void main(String args[]) {
    PriorityQueue<Integer> p = new NoDuplicates<Integer>();
    p.add(1);
    p.add(2);//from  ww  w. ja v  a  2s . com
    p.add(1);
    for (int i = 0; i <= 2; i++) {
        System.out.println(p.poll());
    }

}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>();

    for (int i = 0; i < 10; i++) {
        prq.add(i);
    }/*  w w  w  .jav a  2 s.c  o m*/
    System.out.println(prq);
}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>(100);

    for (int i = 0; i < 10; i++) {
        prq.add(i);
    }/*from   w ww.  j  a v  a  2 s  .  co m*/
    System.out.println(prq);
}

From source file:ProductQuality.java

public static void main(String args[]) {

    PriorityQueue<Product> pq = new PriorityQueue<Product>(3);

    pq.add(new Product("A", ProductQuality.Low));
    pq.add(new Product("B", ProductQuality.High));
    pq.add(new Product("C", ProductQuality.Medium));
    Product m;/*from  w  w w .j av  a 2  s .co  m*/
    while ((m = pq.poll()) != null)
        System.out.println(m.name + " Priority: " + m.priority);

    PriorityQueue<Product> pqRev = new PriorityQueue<Product>(3, new MessageComparator());

    pqRev.add(new Product("D", ProductQuality.Low));
    pqRev.add(new Product("E", ProductQuality.High));
    pqRev.add(new Product("F", ProductQuality.Medium));

    while ((m = pqRev.poll()) != null)
        System.out.println(m.name + " Priority: " + m.priority);
}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>();

    for (int i = 3; i < 10; i++) {
        prq.add(i);
    }/*from  ww  w .  ja  va2s  . co  m*/

    System.out.println("Size of the queue is: " + prq.size());

    System.out.println(prq);
}

From source file:PriorityQueueTest.java

public static void main(String[] args) {
    PriorityQueue<GregorianCalendar> pq = new PriorityQueue<GregorianCalendar>();
    pq.add(new GregorianCalendar(1906, Calendar.DECEMBER, 9)); // G. Hopper
    pq.add(new GregorianCalendar(1815, Calendar.DECEMBER, 10)); // A. Lovelace
    pq.add(new GregorianCalendar(1903, Calendar.DECEMBER, 3)); // J. von Neumann
    pq.add(new GregorianCalendar(1910, Calendar.JUNE, 22)); // K. Zuse

    System.out.println("Iterating over elements...");
    for (GregorianCalendar date : pq)
        System.out.println(date.get(Calendar.YEAR));
    System.out.println("Removing elements...");
    while (!pq.isEmpty())
        System.out.println(pq.remove().get(Calendar.YEAR));
}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>();

    for (int i = 0; i < 10; i++) {
        prq.add(i);
    }/*from   www  .  j  a v  a2  s . c o  m*/

    System.out.println(prq);

    prq.clear();

    System.out.println(prq);
}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>();

    for (int i = 0; i < 10; i++) {
        prq.add(i);
    }/*w ww  . j av a2 s .  c o  m*/

    System.out.println(prq);

    // check if queue contains 5
    boolean b = prq.contains(5);

    System.out.println("Priority queue contains 5: " + b);
}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>();

    for (int i = 3; i < 10; i++) {
        prq.add(i);
    }/*from www  . j  a v  a2  s  . co  m*/

    System.out.println(prq);

    // get the head from the queue
    Integer head = prq.peek();

    System.out.println("Head of the queue is: " + head);
}

From source file:Main.java

public static void main(String args[]) {

    PriorityQueue<Integer> prq = new PriorityQueue<Integer>();

    for (int i = 0; i < 10; i++) {
        prq.add(i);
    }/*  w w  w.  j  av a2s  . co  m*/

    System.out.println(prq);

    // add using offer() function call
    prq.offer(122);

    System.out.println(prq);
}