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 );
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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:
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The deleted element (the first item in the list)
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Throws:
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NoSuchElementException occurs if the list is empty.
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