Example
Eliminate the initial 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 eliminates the initial item in a list.
Tip: Utilize the removeLast() method to remove the final item in a list
Syntax
T refers to the data type of items within the list.
Parameters
None.
Technical Details
|
Returns:
|
The deleted element (the first item in the list)
|
|
Throws:
|
NoSuchElementException occurs if the list is empty.
|