public class Healthy
{
	//instance variables
	private String name;
	private char gender;
	private double weight;
	private double height;
	private int age;
	private int actLevel;

	//Constructor
	public Healthy(String _name, String _gender, double _weight, double _height,
						int _age, int _actLevel)
	{
		name = _name;
		gender = _gender.charAt(0);
		weight = _weight;
		height = _height;
		age = _age;
		actLevel = _actLevel;



	}//Healthy

	//Accessors
	public String getName()
	{
		return name;
	}

	public char getGender()
	{
		return gender;
	}

	public double getWeight()
	{
		return weight;
	}

	public double getHeight()
	{
		return height;
	}

	public int getAge()
	{
		return age;
	}

	public int getActLevel()
	{
		return actLevel;
	}

	public double calcBmr()
	{

		double bmr;
		if (gender == 'M' || gender == 'm')
		{
			bmr = (66 + (13.7* calcWeightKg()) + (5 * calcHeightCm()) - (6.8 * age));
		}
		else
		{
			bmr = (655 + (9.6 * calcWeightKg()) + (1.8 * calcHeightCm()) - (4.7 * age));
		}
		return bmr;


	}//calcBmr


	public double calcBmi()
	{
		return (weight)/ (height * height) * 703;


	}//calcBmi

	//method to calculate TDEE based on bmr
	public double calcTdee()
	{
		double tdee = 0.0;
		switch (actLevel)
		{
		case 1:
			tdee = calcBmr() * 1.2;
			break;
		case 2:
			tdee = calcBmr() * 1.375;
			break;
		case 3:
			tdee = calcBmr() * 1.55;
			break;
		case 4:
			tdee = calcBmr() * 1.725;
			break;
		case 5:
			tdee = calcBmr() * 1.9;
			break;
		default:
			tdee = 0.0;
			break;
		}
		return tdee;
	}

	//calculates weight in kg
	private double calcWeightKg()
	{
		return weight/2.20462262;
	}
	//calculates height in cm
	private double calcHeightCm()
	{
		return height*2.54;
	}

	//determines weight status
	public String calcStatus()
	{
		if (calcBmi() < 18.5)
		{
			System.out.println("Your BMI classifies you as Underweight");
		}
		if (calcBmi() >= 18.5)
			if (calcBmi() < 25)
		{
			System.out.println("Your BMI classifies you as Normal Weight");
		}
		if (calcBmi() >= 25)
			if (calcBmi() < 30)
		{
			System.out.println("Your BMI classifies you as Overweight");
		}
		if (calcBmi() >= 30)
		{
			System.out.println("Your BMI classifies you as Obese");
		}
		return calcStatus();
	}//calcStatus
}//class