// Swimmer$Ego.java [static]
public class  Swimmer$Ego
{
  public void Swim(Swimmer host, int miles, int depth) {
    host.JumpInTheWater();
    for (int d = 0; d < depth; d++)
      host.Submerge();
    while ((miles--) > 0) host.MoveFin();
    for(int d = depth; d > 0; d--)
      host.Rise();
    host.JumpOutOfTheWater();
  }
  public Swimmer$Ego() 
  {  }
}