Java – Add Element At Specific Index In LinkedList

Chapter: Data Structures Last Updated: 13-08-2016 13:48:28 UTC

Program:

            /* ............... START ............... */
                
import java.util.LinkedList;
import java.util.Iterator;

public class JavaLinkedListSpecificIndex {

	public static void main(String[] args) {

		// create a LinkedList
		LinkedList<String> list = new LinkedList<String>();

		// Adding elements to the LinkedList
		list.add("Harry");
		list.add("James");
		list.add("Tom");
		list.add("Steve");

		// Adding new Element at 5th Position
		list.add(4, "New Element");

		// Iterating the list in forward direction
		System.out.println("LinkedList elements After Addition:");
		Iterator it = list.iterator();
		while (it.hasNext()) {
			System.out.println(it.next());
		}
	}
}

                /* ............... END ............... */
        

Output

LinkedList elements After Addition:
Harry
James
Tom
Steve
New Element

Notes:

  • public void add(int index, E element): Inserts the specified element at the specified position in this list. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).

Tags

Add Element At Specific Index In LinkedList, Java, Data Structures

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