Someone

import java.util.Random;
import java.util.Scanner;
import java.lang.Math.*;
public class BossPlayer extends Player
{

	//constructor
	public BossPlayer(String name, int power)
	{
		super(name,power);
	}

	public int attack(int powerdiff)
	{
		if(powerdiff>=0)//powerdiiff will not be "0"
		{
			power = power + powerdiff*2;
			return power;
		} 
		else 
		{
		Math.floor(power = power + powerdiff/2);
			return power;
		}
	}//end of power attack

}