/**
  * Copyright (c): Uwe Schmidt, FH Wedel
  *
  * You may study, modify and distribute this source code
  * FOR NON-COMMERCIAL PURPOSES ONLY.
  * This copyright message has to remain unchanged.
  *
  * Note that this document is provided 'as is',
  * WITHOUT WARRANTY of any kind either expressed or implied.
  */

/**
  *
  * f(n) = f1(n) ^ i
  */

//--------------------

public
class Power extends Sequence {
  private
  long power;

  private
  Sequence s;

  public
  Power(Sequence s, long power) {
    this.s      = s;
    this.power  = power;
  }

  public
  long next() {
    long res = 1;
    long n = s.next();

    for (long i = 0;
	 i < power;
	 ++i) {
      res *= n;
    }

    return
      res;
  }
}

//--------------------