// Loopy.java
// Steve Gribble

public class Loopy {

   public static void main(String[] args) {
      printMarco();
   }

   public static void printMarco() {
      System.out.println("Marco!");
      printPolo();
   }

   public static void printPolo() {
      System.out.println("Polo!");
      printMarco();
   }
}