Method scrub

reuse/Detergent.java:12–12

()

  public void dilute() { append(" dilute()"); }
  public void apply() { append(" apply()"); }
  public void scrub() { append(" scrub()"); }
  @Override public String toString() { return s; }
  public static void main(String[] args) {
    Cleanser x = new Cleanser();