Example usage for java.util LinkedList LinkedList

Introduction

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

Prototype

public LinkedList()

Source Link

Document

Constructs an empty list.

Usage

From source file:Main.java

public static void main(String[] args) {
    LinkedList<String> lList = new LinkedList<String>();
    lList.add("1");
    lList.add("2");
    lList.add("3");
    lList.add("4");
    lList.add("5");

    Object[] objArray = lList.toArray();

    for (Object obj : objArray) {
        System.out.println(obj);/*from www.j a v  a  2s .co  m*/
    }
}

From source file:Main.java

public static void main(String[] args) {
    LinkedList<String> lList = new LinkedList<String>();
    lList.add("1");
    lList.add("2");
    lList.add("3");
    lList.add("4");
    lList.add("5");
    lList.add("2");

    System.out.println(lList.indexOf("2"));

    System.out.println(lList.lastIndexOf("2"));

}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    LinkedList queue = new LinkedList();
    Object object = "";
    // Add to end of queue
    queue.add(object);//  w  ww  . j av a 2  s. c  o  m

    // Get head of queue
    Object o = queue.removeFirst();
}

From source file:MainClass.java

public static void main(String[] a) {

    LinkedList<String> officers = new LinkedList<String>();
    officers.add("B");
    officers.add("B");
    officers.add("H");
    officers.add("P");
    officers.add("M");
    officers.add(2, "T");
    for (String s : officers)
        System.out.println(s);//from  w ww  .  jav  a  2  s .com
}

From source file:Main.java

public static void main(String[] args) {
    LinkedList<String> lList = new LinkedList<String>();

    lList.add("1");
    lList.add("2");
    lList.add("3");
    lList.add("4");
    lList.add("5");

    if (lList.contains("4")) {
        System.out.println("LinkedList contains 4");
    } else {//  w  w w .  j  a  va 2s  .  co  m
        System.out.println("LinkedList does not contain 4");
    }
}

From source file:Main.java

public static void main(String[] args) {
    LinkedList<String> lList = new LinkedList<String>();

    lList.add("1");
    lList.add("2");
    lList.add("3");
    lList.add("4");
    lList.add("5");

    System.out.println(lList);/*from w ww  . j a  v  a 2s.  c  om*/
    System.out.println(lList.remove("2"));
    System.out.println(lList);
    Object obj = lList.remove(2);
    System.out.println(obj + " has been removed from LinkedList");
    System.out.println(lList);
}

From source file:MainClass.java

public static void main(String[] a) {

    LinkedList list = new LinkedList();
    list.add("A");
    list.add("B");
    list.add("C");
    list.add("D");
    list.addFirst("X");
    list.addLast("Z");

    System.out.println(list);/*from  w  ww.  ja  v a  2  s.  c  o m*/
    System.out.println(list.getFirst());
    System.out.println(list.getLast());

    list.removeFirst();
    list.removeLast();

    System.out.println(list);
}

From source file:Main.java

public static void main(String[] args) {
    LinkedList<String> lList = new LinkedList<String>();
    lList.add("1");
    lList.add("2");
    lList.add("3");
    lList.add("4");
    lList.add("5");

    System.out.println(lList);/*www  . j a v a  2s  .com*/
    lList.addFirst("0");
    System.out.println(lList);
    lList.addLast("6");
    System.out.println(lList);
}

From source file:MainClass.java

public static void main(String[] a) {
    LinkedList<String> officers = new LinkedList<String>();

    officers.add("B");
    officers.add("B");
    officers.add("T");
    officers.add("H");
    officers.add("P");
    officers.add("McIntyre");
    System.out.println(officers);

    officers.set(2, "Murdock");
    System.out.println("\nTuttle is replaced:");
    System.out.println(officers);
}

From source file:Main.java

public static void main(String[] args) {
    Queue<String> queue = new LinkedList<String>();
    queue.offer("First");
    queue.offer("Second");
    queue.offer("Third");
    queue.offer("Fourth");

    System.out.println(queue);/*from   w  ww  .  j  a v a  2 s .  co m*/
}