Java Collections - ArrayDeque.clear() Examples

package com.logicbig.example.arraydeque;

import java.util.ArrayDeque;

public class ClearExample {
//public void clear()

    public static void main(String... args) {
        ArrayDeque<Integer> ad = new ArrayDeque<>();
        ad.add(1);
        ad.add(2);
        System.out.println(ad);
        ad.clear();
        System.out.println(ad);

    }
}