Add Elements At Beginning And End Of LinkedList In Java

Chapter: Data Structures Last Updated: 23-04-2016 17:29:32 UTC

Program:

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

public class JavaLinkedListBeginEnd {
	public static void main(String[] args) {
		// Creating LinkedList of String Elements
		LinkedList<String> linkedlist = new LinkedList<String>();

		// Populating it with String values
		linkedlist.add("Java ");
		linkedlist.add("Scan");

		// Displaying LinkedList elements
		System.out.println(linkedlist);

		// Adding an element at the beginning
		linkedlist.addFirst("FIRST");

		// Displaying the List after addition
		System.out.println(linkedlist);

		// Adding an element at the end of list
		linkedlist.addLast("LAST");

		// Displaying the final list
		System.out.println(linkedlist);
	}
}
                /* ............... END ............... */
        

Output

[Java , Scan]
[FIRST, Java , Scan]
[FIRST, Java , Scan, LAST]

Tags

Add Elements At Beginning And End Of LinkedList, Java, Data Structures

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