Saturday, 25 October 2014

Java : Collection Framework : LinkedList (Remove Group of Objects)


Click here to watch in Youtube : https://www.youtube.com/watch?v=zH3gWkKRYv8

LinkedListRemoveAllExample.java
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

/*
 * Example of removeAll(Collection<?> c) method
 */
public class LinkedListRemoveAllExample
{

    public static void main(String[] args)
    {
        LinkedList<String> linkedList = new LinkedList<String>();
        linkedList.add("Ram");
        linkedList.add("Dave");
        linkedList.add("Peter");
        linkedList.add("Julia");
        linkedList.add("Akram");

        System.out.println("linkedList : " + linkedList + "\n");

        List<String> removeList = new ArrayList<String>();
        removeList.add("Dave");
        removeList.add("Peter");

        System.out.println("RemoveList : " + removeList + "\n");

        /*
         * Remove group of elements from the linkedList
         */

        linkedList.removeAll(removeList);

        System.out
                .println("linkedList After removing elements which are present in the removeList : "
                        + linkedList + "\n");

    }

}

Output
linkedList : [Ram, Dave, Peter, Julia, Akram]

RemoveList : [Dave, Peter]

linkedList After removing elements which are present in the removeList : [Ram, Julia, Akram]


To Download LinkedListDemoRemoveAll Project Click the below link

https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoRemoveAll.zip?attredirects=0&d=1

See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : LinkedList (Remove Object)


    Click here to watch in Youtube : https://www.youtube.com/watch?v=EUWRFwawwTs

    LinkedListRemoveExample.java
    import java.util.LinkedList;
    
    /*
     * Example of remove(int index) and remove(Object o) methods
     */
    public class LinkedListRemoveExample
    {
    
        public static void main(String[] args)
        {
            LinkedList<String> linkedList = new LinkedList<String>();
            linkedList.add("Ram");
            linkedList.add("Dave");
            linkedList.add("Peter");
            linkedList.add("Julia");
            linkedList.add("Akram");
    
            System.out.println("linkedList : " + linkedList + "\n");
    
            /*
             * Remove element from the index position 1.
             */
    
            linkedList.remove(1);
    
            System.out
                    .println("linkedList After removing element from the index 1 : "
                            + linkedList + "\n");
    
            /*
             * Remove the String object Julia.
             */
    
            linkedList.remove("Julia");
    
            System.out
                    .println("linkedList After removing String object \"Julia\" : "
                            + linkedList);
        }
    
    }
    
    
    Output
    linkedList : [Ram, Dave, Peter, Julia, Akram]
    
    linkedList After removing element from the index 1 : [Ram, Peter, Julia, Akram]
    
    linkedList After removing String object "Julia" : [Ram, Peter, Akram]
    
    
    To Download LinkedListDemoRemove Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoRemove.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : LinkedList (Add Group of Objects based on Index)


    Click here to watch in Youtube : https://www.youtube.com/watch?v=Am3Fdj0ZdM8

    LinkedListAddAllIndexBasedExample.java
    import java.util.HashSet;
    import java.util.LinkedList;
    import java.util.Set;
    
    /*
     * Example of addAll(Collection<? extends E> c) method
     */
    public class LinkedListAddAllIndexBasedExample
    {
    
        public static void main( String[] args )
        {
            LinkedList<Integer> linkedList = new LinkedList<Integer>();
            linkedList.add(1);
            linkedList.add(2);
            linkedList.add(3);
    
            System.out.println("linkedList : " + linkedList);
    
            Set<Integer> set = new HashSet<Integer>();
            set.add(4);
            set.add(5);
    
            System.out.println("set : " + set);
            
            /*
             * In Position 1 adding Set collection elements to the list collection
             */
    
            linkedList.addAll(1,set);
    
            System.out.println("linkedList : " + linkedList);
        }
    
    }
    
    
    Output
    linkedList : [1, 2, 3]
    set : [4, 5]
    linkedList : [1, 4, 5, 2, 3]
    
    
    To Download LinkedListDemoAddAllIndex Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoAddAllIndex.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Friday, 24 October 2014

    Java : Collection Framework : LinkedList (Add Object based on Index)


    Click here to watch in Youtube : https://www.youtube.com/watch?v=kvtH4b6UO_A

    LinkedListAddIndexBasedExample.java
    import java.util.LinkedList;
    
    /*
     * Example of add(int index, E element) method
     */
    public class LinkedListAddIndexBasedExample
    {
    
        public static void main( String[] args )
        {
            LinkedList<Integer> linkedList = new LinkedList<Integer>();
            linkedList.add(1);
            linkedList.add(2);
            linkedList.add(3);
    
            System.out.println("linkedList : " + linkedList);
    
            /*
             * In Position 2 adding 10
             */
    
            linkedList.add(2, 10);
    
            System.out.println("linkedList : " + linkedList);
    
        }
    
    }
    
    
    Output
    linkedList : [1, 2, 3]
    linkedList : [1, 2, 10, 3]
    
    
    To Download LinkedListDemoAddIndex Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoAddIndex.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
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  • Saturday, 18 October 2014

    Java : Collection : LinkedList Sample Programs or Examples - Playlist

    Java : Collection : LinkedList - Playlist

    Java : Collection : ArrayList : ListIterator - Playlist

    Java : Collection : ArrayList : Iterator - Playlist

    Java : Collection Framework : LinkedList (Constructors)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=5ztiuM7_b7A

    Click the below Image to Enlarge
    Java : Collection Framework : LinkedList
    Java : Collection Framework : LinkedList

    See also:
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  • All JavaEE Viedos
  • Servlets Tutorial
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  • JDBC Tutorial
  • Friday, 17 October 2014

    Java : Collection Framework : LinkedList (Add Group of Objects)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=l-Y57lQT6lM

    LinkedListAddAllListExample.java
    import java.util.LinkedList;
    
    /*
     * Example of addAll(Collection<? extends E> c) method
     */
    public class LinkedListAddAllListExample
    {
    
        public static void main( String[] args )
        {
            LinkedList<Integer> linkedList1 = new LinkedList<Integer>();
            linkedList1.add(1);
            linkedList1.add(2);
            linkedList1.add(3);
    
            System.out.println("linkedList1 : " + linkedList1);
    
            LinkedList<Integer> linkedList2 = new LinkedList<Integer>();
            linkedList2.add(4);
            linkedList2.add(5);
    
            System.out.println("linkedList2 : " + linkedList2);
    
            /*
             * Adding linkedList2 collection elements to the linkedList1 collection
             */
    
            linkedList1.addAll(linkedList2);
    
            System.out.println("linkedList1 : " + linkedList1);
        }
    
    }
    
    
    Output
    linkedList1 : [1, 2, 3]
    linkedList2 : [4, 5]
    linkedList1 : [1, 2, 3, 4, 5]
    

    LinkedListAddAllSetExample.java
    import java.util.HashSet;
    import java.util.LinkedList;
    import java.util.Set;
    
    /*
     * Example of addAll(Collection<? extends E> c) method
     */
    public class LinkedListAddAllSetExample
    {
    
        public static void main( String[] args )
        {
            LinkedList<Integer> linkedList = new LinkedList<Integer>();
            linkedList.add(1);
            linkedList.add(2);
            linkedList.add(3);
    
            System.out.println("linkedList : " + linkedList);
    
            Set<Integer> set = new HashSet<Integer>();
            set.add(4);
            set.add(5);
    
            System.out.println("Set : " + set);
    
            /*
             * Adding Set collection elements to the list collection
             */
    
            linkedList.addAll(set);
    
            System.out.println("linkedList : " + linkedList);
    
        }
    
    }
    
    
    Output
    linkedList : [1, 2, 3]
    Set : [4, 5]
    linkedList : [1, 2, 3, 4, 5]
    
    
    
    To Download LinkedListDemoAddAll Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoAddAll.zip?attredirects=0&d=1

    See also:

  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : LinkedList (Add User Defined Object)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=UtkQ1fCZnFw

    Student.java
    public class Student
    {
    
        private String name;
        private int age;
    
        public Student(String name, int age)
        {
            super();
            this.name = name;
            this.age = age;
    
        }
    
        public String getName()
        {
            return name;
        }
    
        public void setName(String name)
        {
            this.name = name;
        }
    
        public int getAge()
        {
            return age;
        }
    
        public void setAge(int age)
        {
            this.age = age;
        }
    
        @Override
        public String toString()
        {
            return "Student [name=" + name + ", age=" + age + "]";
        }
    
    }
    
    
    LinkedListExample.java
    import java.util.LinkedList;
    
    /*
     * Storing user-defined class objects.
     */
    public class LinkedListExample
    {
    
        public static void main(String[] args)
        {
            LinkedList<Student> linkedList = new LinkedList<Student>();
    
            Student john = new Student("John", 32);
            Student david = new Student("David", 42);
            Student peter = new Student("Peter", 52);
    
            linkedList.add(john);
            linkedList.add(david);
            linkedList.add(peter);
    
            /*
             * Using for each loop getting each student object from the linkedList
             */
            for (Student student : linkedList)
            {
                System.out.println(student.toString());
            }
        }
    }
    
    
    Output
    Student [name=John, age=32]
    Student [name=David, age=42]
    Student [name=Peter, age=52]
    
    
    To Download LinkedListDemoUserDefined Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoUserDefined.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : LinkedList (Get each element using for-each loop)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=-UQw_YRP72c

    LinkedListForEachExample.java
    import java.util.LinkedList;
    
    public class LinkedListForEachExample
    {
    
        public static void main( String[] args )
        {
            LinkedList<Integer> linkedList = new LinkedList<Integer>();
    
            linkedList.add(100);
            linkedList.add(200);
            linkedList.add(300);
            linkedList.add(400);
    
            /*
             * Using for-each loop getting each element from the linkedList.
             */
    
            for( Integer value : linkedList )
            {
                System.out.println(value);
            }
    
        }
    
    }
    
    
    Output
    100
    200
    300
    400
    
    
    To Download LinkedListDemoForeach Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoForeach.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : LinkedList (Add Object)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=FuZbqUn9-Vs

    LinkedListExample.java
    import java.util.LinkedList;
    /*
     * Example of add(E e) method.
     */
    public class LinkedListExample
    {
    
        public static void main( String[] args )
        {
            LinkedList<Integer> linkedList = new LinkedList<Integer>();
    
            /*
             * Appends the specified element to the end of this list.
             */
            linkedList.add(100);
            linkedList.add(200);
            linkedList.add(300);
            linkedList.add(400);
    
            System.out.println("linkedList : "+linkedList);
        }
    
    }
    
    
    Output
    linkedList : [100, 200, 300, 400]
    
    
    To Download LinkedListDemoAdd Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoAdd.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : ArrayList (Add or Replace element using ListIterator)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=RZixLlfJzxs

    ArrayListExample.java
    import java.util.ArrayList;
    import java.util.ListIterator;
    
    /*
     * Example of add(E e) and set(E e) methods of ListIterator
     */
    public class ArrayListExample
    {
    
        public static void main( String[] args )
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            ListIterator<String> listIterator = arrayList.listIterator();
    
            /*
             * Using ListIterator move the cursor in forward direction and add
             * element and replace element.
             */
    
            while( listIterator.hasNext() )
            {
    
                int indexPosition = listIterator.nextIndex();
                if( indexPosition == 2 )
                {
                    /*
                     * Inserts the specified element into the list
                     */
                    listIterator.add("Virat");
                }
                String name = listIterator.next();
                if( name.equalsIgnoreCase("Ram") )
                {
                    /*
                     * Replaces the last element returned by next() or previous()
                     * with the specified element
                     */
                    listIterator.set("Stephan");
                }
    
            }
    
            System.out.println("List : " + arrayList + "\n");
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    List : [Stephan, Dave, Virat, Peter, Julia, Akram]
    
    
    
    To Download ArrayListDemoListIteratorAddSet Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoListIteratorAddSet.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : ArrayList (ListIterator Index)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=rq9FBE1UWxo

    ArrayListExample.java
    import java.util.ArrayList;
    import java.util.ListIterator;
    
    /*
     * Example of listIterator(int index) method
     */
    public class ArrayListExample
    {
    
        public static void main(String[] args)
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            ListIterator<String> listIterator = arrayList.listIterator(2);
    
            /*
             * Using ListIterator move the cursor in forward direction and get each
             * element.
             */
    
            System.out.println("Forward Direction -----" + "\n");
    
            while (listIterator.hasNext())
            {
                int nextIndex = listIterator.nextIndex();
                String name = listIterator.next();
                System.out.println(nextIndex + " : " + name);
    
            }
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    Forward Direction -----
    
    2 : Peter
    3 : Julia
    4 : Akram
    
    
    To Download ArrayListDemoListIteratorIndex Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoListIteratorIndex.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : ArrayList (Remove elements using ListIterator)



    Click here to watch in Youtube : https://www.youtube.com/watch?v=oEz-vQ-b2RY

    ArrayListExample.java
    import java.util.ArrayList;
    import java.util.ListIterator;
    
    /*
     * Example of remove() method of ListIterator
     */
    public class ArrayListExample
    {
    
        public static void main(String[] args)
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            ListIterator<String> listIterator = arrayList.listIterator();
    
            /*
             * Using ListIterator move the cursor in forward direction and remove
             * element one by one.
             */
    
            while (listIterator.hasNext())
            {
    
                listIterator.next();
                /*
                 * Removes from the list the last element that was returned by
                 * next() or previous() methods
                 */
                listIterator.remove();
    
            }
    
            System.out.println("arrayList : " + arrayList + "\n");
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    arrayList : []
    
    
    
    To Download ArrayListDemoListIteratorRemove Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoListIteratorRemove.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Friday, 10 October 2014

    Java : Collection Framework : ArrayList (ListIterator)
























    Click here to watch in Youtube : https://www.youtube.com/watch?v=sq5sjk57M_M

    ArrayListExample.java
    import java.util.ArrayList;
    import java.util.ListIterator;
    
    /*
     * Example of how to use ListIterator
     */
    public class ArrayListExample
    {
    
        public static void main( String[] args )
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            ListIterator<String> listIterator = arrayList.listIterator();
    
            /*
             * Using ListIterator move the cursor in forward direction and get each
             * element.
             */
    
            System.out.println("Forward Direction -----" + "\n");
    
            while( listIterator.hasNext() )
            {
                int nextIndex = listIterator.nextIndex();
                String name = listIterator.next();
                System.out.println(nextIndex + " : " + name);
    
            }
    
            System.out.println("\n" + "##############################" + "\n");
    
            /*
             * Using ListIterator move the cursor in reverse direction and get each
             * element.
             */
    
            System.out.println("Reverse Direction -----" + "\n");
    
            while( listIterator.hasPrevious() )
            {
                int previousIndex = listIterator.previousIndex();
                String name = listIterator.previous();
                System.out.println(previousIndex + " : " + name);
            }
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    Forward Direction -----
    
    0 : Ram
    1 : Dave
    2 : Peter
    3 : Julia
    4 : Akram
    
    ##############################
    
    Reverse Direction -----
    
    4 : Akram
    3 : Julia
    2 : Peter
    1 : Dave
    0 : Ram
    
    
    To Download ArrayListDemoListItrerator Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoListItrerator.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : ArrayList (Remove elements using Iterator)
























    Click here to watch in Youtube : https://www.youtube.com/watch?v=RdMPFhyLPbs

    ArrayListIteratorRemoveExample.java
    import java.util.ArrayList;
    import java.util.Iterator;
    
    /*
     * Example of Iterator remove() method
     */
    public class ArrayListIteratorRemoveExample
    {
    
        public static void main( String[] args )
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            Iterator<String> iterator = arrayList.iterator();
    
            while( iterator.hasNext() )
            {
                iterator.next();
                /*
                 * Removes from the list the last element that was returned by
                 * next()
                 */
                iterator.remove();
            }
    
            System.out.println("arrayList : " + arrayList + "\n");
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    arrayList : []
    
    
    
    To Download ArrayListDemoItrRemove Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoItrRemove.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java : Collection Framework : ArrayList (Convert to Array Object)
























    Click here to watch in Youtube : https://www.youtube.com/watch?v=1s_oAM0_SVs

    ArrayListToArrayExample.java
    import java.util.ArrayList;
    
    /*
     * Example of toArray(T[] a) method
     */
    public class ArrayListToArrayExample
    {
    
        public static void main(String[] args)
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("ArrayList : " + arrayList + "\n");
    
            String[] strArray = new String[arrayList.size()];
    
            /*
             * arrayList elements will be copied to StrArray
             */
    
            arrayList.toArray(strArray);
    
            for (String name : strArray)
            {
                System.out.println(name);
            }
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    Ram
    Dave
    Peter
    Julia
    Akram
    
    
    ArrayListToObjArrayExample.java
    import java.util.ArrayList;
    
    /*
     * Example of toArray() method
     */
    public class ArrayListToObjArrayExample
    {
    
        public static void main( String[] args )
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            /*
             * Returns an array containing all of the elements in this list in
             * proper sequence (from first to last element).
             */
    
            Object[] objArray = arrayList.toArray();
    
            for( Object object : objArray )
            {
                String name = (String) object;
                System.out.println(name);
            }
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    Ram
    Dave
    Peter
    Julia
    Akram
    
    
    To Download ArrayListDemoToArray Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoToArray.zip?attredirects=0&d=1

    See also:
  • All JavaEE Viedos Playlist
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  • Java : Collection Framework : ArrayList (How to get SubList)
























    Click here to watch in Youtube : https://www.youtube.com/watch?v=0YwdG42FvJw

    ArrayListSubListExample.java
    import java.util.ArrayList;
    import java.util.List;
    
    /*
     * Example of subList(int fromIndex, int toIndex) method
     */
    public class ArrayListSubListExample
    {
    
        public static void main( String[] args )
        {
            ArrayList<String> arrayList = new ArrayList<String>();
            arrayList.add("Ram");
            arrayList.add("Dave");
            arrayList.add("Peter");
            arrayList.add("Julia");
            arrayList.add("Akram");
    
            System.out.println("arrayList : " + arrayList + "\n");
    
            List<String> subList = arrayList.subList(0, 3);
    
            System.out.println("subList : " + subList + "\n");
    
        }
    
    }
    
    
    Output
    arrayList : [Ram, Dave, Peter, Julia, Akram]
    
    subList : [Ram, Dave, Peter]
    
    
    
    To Download ArrayListDemoSublist Project Click the below link

    https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoSublist.zip?attredirects=0&d=1

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