Java LinkedList removeFirst() Method
Example
Remove the first item in the list:
import java.util.LinkedList;
public class Main {
public static void main(String[] args) {
LinkedList<String> cars = new LinkedList<String>();
cars.add("Volvo");
cars.add("BMW");
cars.add("Ford");
cars.add("Mazda");
// Use removeFirst() remove the first item from the list
cars.removeFirst();
System.out.println(cars);
}
}Definition and Usage
The removeFirst() method removes the first item
in a list.
Tip: Use the removeLast() method to remove the last item
in a list.
Syntax
public T removeFirst()T refers to the data type of items in the list.
Parameters
None.
Technical Details
| Returns: | The removed element (the first item in the list) |
|---|---|
| Throws: | NoSuchElementException - If the list is empty. |
Related Pages
❮ LinkedList Methods
