Main.java Source code

Introduction

Here is the source code for Main.java

Source

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(1);
        deque.add(2);
        deque.add(4);
        deque.add(5);

        int retval = deque.peekFirst();
        System.out.println("Retrieved Element is " + retval);

        System.out.println(deque);
    }
}