package cat;
public class kata{
  public static int doubleValue(int x) {
    return (int) doubleButWorse(x);
  }
  
  private static float doubleButWorse(float x){
    float half = x / 2f;
    if (x == half){
      return x;
    }
    return x + doubleButWorse(half);
  }
}