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Java : Collection Framework : LinkedList (Add Group of Objects based on Index)

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Ram N

Posts: 2777
Nickname: ramram
Registered: Jul, 2014

Ram N is Java Programmer
Java : Collection Framework : LinkedList (Add Group of Objects based on Index) Posted: Oct 25, 2014 1:06 AM
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This post originated from an RSS feed registered with Java Buzz by Ram N.
Original Post: Java : Collection Framework : LinkedList (Add Group of Objects based on Index)
Feed Title: JAVA EE
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Feed Description: This blog has viedo tutorials and Sample codes related to below Technologies. 1.J2EE 2.Java 3.Spring 4.Hibernate 5.Database 6.Oracle 7.Mysql 8.Design Patterns
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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

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  • Read: Java : Collection Framework : LinkedList (Add Group of Objects based on Index)

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