Java LinkedList - offerFirst() Method
The java.util.LinkedList.offerFirst() method is used to insert the specified element at the front of the list.
Syntax
public boolean offerFirst(E element)
Here, E is the type of element maintained by the container.
Parameters
element |
Specify element which need to be inserted in the list. |
Return Value
true.
Exception
NA
Example:
In the example below, the java.util.LinkedList.offerFirst() method is used to insert the specified element at the front of the list.
import java.util.*; public class MyClass { public static void main(String[] args) { //creating a linkedlist LinkedList<Integer> MyList = new LinkedList<Integer>(); //populating linkedlist using offerFirst method MyList.offerFirst(10); MyList.offerFirst(20); MyList.offerFirst(30); //printing linkedlist System.out.println("MyList contains: " + MyList); } }
The output of the above code will be:
MyList contains: [30, 20, 10]
❮ Java.util - LinkedList