/**
 * Acrobat - an implementation of Performer.
 * CSE 142 Lecture demo, 2/18/04
 */
public class Acrobat implements Performer {
  
  // instance variables
  private int totalTimes;       // total number of claps and twirls
  
  /**
   * Construct a new Acrobat
   */
  public Acrobat() {
    totalTimes = 0;
  }
  
  /** 
   * Twirl the specified number of times
   * @param n number of times to twirl
   */
  public void twirl(int n) {
    for (int k = 0; k < n; k++) {
      System.out.println("spin");
    }
    totalTimes = totalTimes + n;
  }
  
  /**
   * Clap the specified number of times
   * @param n number of times to clap
   */
  public void clap(int n) {
    for (int k = 0; k < n; k++) {
      System.out.println("clap!");
    }
    totalTimes = totalTimes + n;
  }
  
  /**
   * Report the total number of claps and twirls
   * @return total number of claps and twirls performed by this Actor
   */
  public int tellCount() {
    return totalTimes;
  }
  
  /**
   * Return a String representation of this Performer
   * @return a String identifying this Performer as an Acrobat
   */
  public String toString() {
    return "Acrobat who has done " + totalTimes + " things.";
  }    
}