import java.util.*;
/**
 * Write a description of class HeartRates here.
 * This Program will establish the age of a person.  From this age the program will calculate the Maximuim
 * Heart Rate and Heart Rate range,
 * @author Michael Young
 * @version (October 1, 2011)
 */
public class HeartRates
{
    // instance variables
    public String FirstName;
    public String LastName;
    public int bday;
    public int bmonth;
    public int byear;
    public int cyear;

    private int age;
    private double maxiHR;
    private double targetminiHR;
    private double targetmaxiHR;
    //** Starting to attempt to define the constructor.
    public HeartRates(String inputFirstName, String inputLastName, int inputBirthDay, int inputBirthMonth,
    int inputBirthYear, int inputCurrentYear)
    // Constructor with no arguments
    {
        FirstName = inputFirstName;
        LastName = inputLastName;
        bday = inputBirthDay;
        bmonth = inputBirthMonth;
        byear = inputBirthYear;
        cyear = inputCurrentYear;

    }

    ///** Setting up constructor with arguments.
    public HeartRates ()
    {
        FirstName = "Michael";
        LastName = "Young";
        bday = 2;
        bmonth = 8;
        byear =  1989;
        cyear = 2011;

    }
    ///  Sets
    public void setFirst(String inputFirstName)
    {
       FirstName = inputFirstName;
    }

    public void setLast(String inputLastName)
    {
        LastName = inputLastName;
    }

    public void setbday(int inputBirthDay)
    {
        bday = inputBirthDay;
    }

    public void setbmonth(int inputBirthMonth)
    {
        bmonth = inputBirthMonth;
    }

    public void setbyear(int inputBirthYear)
    {
        byear = inputBirthYear;
    }

    public void setcyear(int inputCurrentYear)
    {
        cyear = inputCurrentYear;
    }

    //gets

   public String getFirst()
   {
       return FirstName;
   }

       public String getLast()
   {
       return LastName;
   }

           public int getbday()
   {
       return bday;
   }

        public int getbmonth()
   {
       return bmonth;
   }

            public int getbyear()
   {
       return byear;
   }

            public int getcyear()
   {
       return cyear;
   }


    /// Methods for calculating

    public int calculateage()
    {

        age = cyear-byear;
        return age;

    }


    public double maximumHR()
    {
         maxiHR = 220 - age;
         return maxiHR;
    }


    public double targetminimumhr()
    {
         targetminiHR = maxiHR * .5;
         return targetminiHR;
    }


    public double targetmaximumhr()
    {
         targetmaxiHR = maxiHR * .85;
         return targetmaxiHR;
    }



    public void main(String arg[]){

    String FirstName;
    String LastName;
    int bday;
    int bmonth;
    int byear;
    int cyear;


        Scanner input = new Scanner(System.in);
        System.out.print( "Enter First Name:  ");
        FirstName = input.next();
        System.out.print ("Enter Last Name:  ");
        LastName = input.next();
        System.out.print ("Enter Birthyear:  ");
        byear = input.nextInt ();
        System.out.print ("Enter Birth Month:   ");
        bmonth = input.nextInt ();
        System.out.print ("Enter Birth Day:  ");
        bday = input.nextInt();
        System.out.print ("Enter Current Year:  ");
        cyear = input.nextInt();

        HeartRates a = new HeartRates();

        System.out.println("Patient's Name: " + FirstName() + LastName());
        System.out.println("Patient's Age:  " + a.calculateage());
        System.out.println("Patients Maximum Heart Rate:"  + a.maximumHR());
        System.out.println("Patients Target Heart Rate:" + a.minimumHR() " - " a.maximumHR());

    }
}