Java ArrayDeque(Collection <? extends E > c) Constructor
Syntax
ArrayDeque(Collection <? extends E > c) constructor from ArrayDeque has the following syntax.
public ArrayDeque(Collection <? extends E> c)
Example
In the following code shows how to use ArrayDeque.ArrayDeque(Collection <? extends E > c) constructor.
/*ww w . j a va 2 s . c o m*/
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Deque;
public class Main {
public static void main(String[] args) {
Collection<Integer> col = new ArrayList<Integer>();
col.add(0);
Deque<Integer> deque = new ArrayDeque<Integer>(col);
deque.add(3);
deque.add(18);
deque.add(25);
deque.add(18);
System.out.println(deque);
}
}
The code above generates the following result.
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