Testing a String Queue in Java

Problem:

Write a program that tests a String Queue in java.

Output:

[GB, DE, FR, ES]
queue.element(): GB
queue.remove(): GB
[DE, FR, ES]
queue.remove(): DE
[FR, ES]
queue.add("IE"):
[FR, ES, IE]
queue.remove(): FR
[ES, IE]

Solution:

public class TestStringStack {
public static void main(String[] args) {
Queue<String> queue = new ArrayDeque<String>();
queue.add("GB");
queue.add("DE");
queue.add("FR");
queue.add("ES");
System.out.println(queue);
System.out.println("queue.element(): " + queue.element());
System.out.println("queue.remove(): " + queue.remove());
System.out.println(queue);
System.out.println("queue.remove(): " + queue.remove());
System.out.println(queue);
System.out.println("queue.add(\"IE\"): ");
queue.add("IE");
System.out.println(queue);
System.out.println("queue.remove(): " + queue.remove());
System.out.println(queue);
}
}