ArrayDeque.clear() in Java

ArrayDeque.clear(): This method is available in java.util.ArrayDeque class of Java.

Syntax:

void java.util.ArrayDeque.clear()

This method removes all of the elements from this deque. The deque will be empty after this call returns.

Parameters: NA

Returns: NA

Exceptions: NA

Approach

Java

import java.util.ArrayDeque;

public class ArrayDequeclear {
    public static void main(String[] args) {

        ArrayDeque<Integer> arrayDeque =
                         new ArrayDeque<Integer>();

        arrayDeque.add(1);
        arrayDeque.clear();

        System.out.println(arrayDeque.clone());

    }
}

Output:

[]