// CSE 143, Autumn 2016
import java.util.*;

// Simple setup for customers waiting to be served. Customers
// added first should be served first.

public class Customers {
  public static void main(String[] args) {
    // What's wrong with using a List here?
    Queue<String> customers = new LinkedList<String>();        
    customers.add("Cody");
    customers.add("Chloe");
    customers.add("Caitlin");
    customers.add("Emerson");
    customers.add("Jack");
    customers.add("Rasika");
    customers.add("Will");

    System.out.println("customers = " + customers);
    System.out.println("Who's next? " + customers.remove());
    
    // no cutsies
    customers.add("Connor");

    System.out.println("customers = " + customers);
    System.out.println("Who's next? " + customers.remove());
  }    
}