Example usage for java.util ArrayList ArrayList

Introduction

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

Prototype

public ArrayList()

Source Link

Document

Constructs an empty list with an initial capacity of ten.

Usage

From source file:MainClass.java

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

    List list = new ArrayList();
    list.add("A");
    list.add("B");
    list.add("C");
    list.add(1, "G");

    System.out.println(list);//from  w  w  w  . ja v a 2 s  .co m

}

From source file:Main.java

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

    List<String> list = new ArrayList<String>();
    list.add("A");
    list.add("B");
    list.add("C");
    list.clear();/*w ww  .ja va  2 s  .com*/

    System.out.println(list);
}

From source file:Main.java

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

    List<String> list = new ArrayList<String>();
    list.add("A");
    list.add("B");
    list.add("C");

    System.out.println(list.get(2));

}

From source file:Main.java

public static void main(String[] args) {
    List<String> carList = new ArrayList<String>();

    carList.add("A");
    carList.add("B");
    carList.add("C");
    carList.add("D");

    String[] carArray = carList.toArray(new String[0]);

    for (String car : carArray) {
        System.out.println(car);// www .  j  a v  a  2 s  .co m
    }
}

From source file:MainClass.java

public static void main(String[] a) {
    ArrayList<String> nums = new ArrayList<String>();
    nums.add("O");
    nums.add("Two");
    nums.add("Three");
    nums.add("Four");

    String s;//from w  w w  . j  a v  a  2  s.c o  m
    Iterator e = nums.iterator();
    while (e.hasNext()) {
        s = (String) e.next();
        System.out.println(s);
    }
}

From source file:MainClass.java

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

    List list = new ArrayList();
    list.add("A");
    list.add("B");
    list.add("C");

    System.out.println(list.remove(0));
    System.out.println(list.remove("B"));
    System.out.println(list);//  w ww.  ja v a2s  .  c  o  m

}

From source file:Main.java

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

    ListIterator listIterator = aList.listIterator();
    while (listIterator.hasNext()) {
        System.out.println(listIterator.next());
    }//w  w w  .  j  a v a 2  s . c  om
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    List list1 = new ArrayList();
    List list2 = new ArrayList();

    list1.addAll(list2);// ww w  .j  av a2s . co  m

    list1.removeAll(list2);

    list1.retainAll(list2);

    list1.clear();

    int newSize = 2;
    list1.subList(newSize, list1.size()).clear();
}

From source file:Test.java

public static void main(String[] args) {

    List<String> list = new ArrayList<>();

    List<Map<String, List<String>>> stringList = new ArrayList<>();

}

From source file:Main.java

public static void main(String[] args) {
    ArrayList<String> aList = new ArrayList<String>();
    aList.add("1");
    aList.add("2");
    aList.add("3");
    aList.add("4");
    aList.add("java2s.com");

    ListIterator listIterator = aList.listIterator();
    while (listIterator.hasNext()) {
        System.out.println(listIterator.next());
    }//from w  w  w.j a  v a 2  s.c  o m
}