Example usage for java.util ArrayDeque ArrayDeque

Introduction

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

Prototype

public ArrayDeque(Collection<? extends E> c)

Source Link

Document

Constructs a deque containing the elements of the specified collection, in the order they are returned by the collection's iterator.

Usage

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);//from www . j a v  a 2s.  c om
    deque.add(2);
    deque.add(1);
    deque.add(18);

    int retval = deque.peekFirst();
    System.out.println("Retrieved Element is " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(5);

    deque.add(1);/*from   w w w.  j av  a2s .c  o m*/
    deque.add(2);
    deque.add(1);
    deque.add(2);
    deque.add(3);
    deque.add(4);
    deque.add(5);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);/*from   ww w  .ja va2  s .co  m*/
    deque.add(2);
    deque.add(1);
    deque.add(18);

    // this will insert 40 at the end
    deque.offerLast(40);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);//w  ww  .j av a2  s.c o m
    deque.add(1);
    deque.add(25);
    deque.add(1);

    // this will remove first occurrence of element 1
    deque.removeFirstOccurrence(1);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);/*from w ww. j  a  v a  2s  . c  om*/
    deque.add(2);
    deque.add(35);

    // adding elements using push() method
    deque.push(10);
    deque.push(3);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    Deque<Integer> deque = new ArrayDeque<Integer>(5);

    deque.add(25);/*from w  ww  . j  a  v  a  2 s .  co  m*/
    deque.add(30);
    deque.add(35);

    deque.addFirst(10);
    deque.addFirst(15);
    deque.addFirst(20);

    deque.add(45);
    deque.add(40);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    Deque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(15);/* w  ww. ja  v  a  2 s.c  o m*/
    deque.add(30);
    deque.add(25);
    deque.add(40);

    System.out.println(deque);

    // this will remove element at last position
    int retval = deque.removeLast();
    System.out.println("Element removed is: " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);/*from   ww w .  jav  a  2s .  c om*/
    deque.add(2);
    deque.add(25);
    deque.add(40);

    // this will remove element at the first(head) postion
    int retval = deque.removeFirst();
    System.out.println("Element removed is: " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);//  w ww  .ja  va 2 s.c  o  m
    deque.add(2);
    deque.add(1);
    deque.add(18);

    // this will retrieve head of the queue
    int retval = deque.peek();
    System.out.println("Retrieved Element is " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);//from   w w  w . jav  a 2 s  .com
    deque.add(2);
    deque.add(1);
    deque.add(18);

    System.out.println(deque);

    // it will retrive element at first(head) position
    int retval = deque.element();
    System.out.println("Retrieved Element is = " + retval);
}