Java Collection Tutorial - Java ArrayDeque.offer(E e)

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Syntax

ArrayDeque.offer(E e) has the following syntax.

public boolean offer(E e)

Example

In the following code shows how to use ArrayDeque.offer(E e) method.

//w w  w.j  a  va  2 s.com
import java.util.ArrayDeque;
import java.util.Deque;

public class Main {
   public static void main(String[] args) {
      
      
      Deque<Integer>  deque = new ArrayDeque<Integer> (8);

      
      deque.add(25);
      deque.add(2);
      deque.add(1);
      deque.add(18);        
           
      // this will insert 50 at the end
      deque.offer(50);

      System.out.println(deque);
   }
}

The code above generates the following result.

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