Program to display Array List Demo

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.RandomAccess;

public class ArrayListDemo {

public static void main(String[] args) {

ArrayList a=new ArrayList();

a.add("A");
a.add(10);
a.add('A');
a.add(null);
System.out.println(a);
a.remove(2);
System.out.println(a);
a.add(2,"M");
System.out.println(a);
a.add("n");
System.out.println(a);

ArrayList a1=new ArrayList();
LinkedList a2=new LinkedList();

System.out.println(a1 instanceof Serializable ); //true
System.out.println(a2 instanceof Cloneable); //true

System.out.println(a1 instanceof RandomAccess); //true
System.out.println(a2 instanceof RandomAccess); //false

List l1=Collections.synchronizedList(a);

}

}