import java.util.Scanner;

   class CandyCalculatorGender
   {
      public static void main(String[] args)
       {

            Scanner keyboard = new Scanner (System.in);
            int age;
            int weight;
            int height;
            int gender;

            System.out.println("This program calculates the number of 230 calorie candy bars to maintain your weight.");
            System.out.println("What is your age in years?");
            age = keyboard.nextInt();
            System.out.println("What is your weight in pounds?");
            weight = keyboard.nextInt();
            System.out.println("What is your total height in inches?");
            height = keyboard.nextInt();
            System.out.println("What is your gender? male/female?");
            gender = keyboard.nextInt();

            double caloriesMale, caloriesFemale;

            caloriesMale = 655 + (4.3*weight) + (4.7*height) - (4.7*age);
            caloriesFemale = 66 + (6.3*weight) + (12.9*height) - (6.8*age);

            if ("male".equals(gender)){
               System.out.println("A male with those measurements should " +
                        (caloriesMale / 230) +
                        " candy bars per day to maintain his weight.");
            }
            else if ("female".equals(gender)){
               System.out.println("A female with those measurements should " +
                        (caloriesFemale / 230) +
                        " candy bars per day to maintain her weight.");
            }
       }
}