Online Java Compiler By
JavaTpoint.com
import java.util.ArrayDeque; import java.util.Deque; public class JavaDequepeekFirstExample2 { public static void main(String[] args) { Deque<Integer> deque = new ArrayDeque<>(); deque.offer(34); deque.offer(43); deque.offer(22); deque.offer(55); int val = deque.peekFirst(); System.out.println("The first integer value is given as : "+val); System.out.println("The deque is given as : "+deque); } }
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