calculateBMI

/* Name: Hailey Martin
 * Description: 
 * This program will obtain input from the user, declare variables of different types, use variables to calculate body fat and display results.
 */

import java.util.Scanner;
public class MartinHaileyHW01 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		//takes in an input
		Scanner input = new Scanner(System.in);
		
		//print out the request for age
		//System.out.print("Enter age in years: ");
		
		//saves input in variable age
		//double age = input.nextDouble();
		
		//print out the request for height
		System.out.print("Enter height in inches: ");
		
		//saves input in variable
		double height = input.nextDouble();
		
		
		//print out the request for neck
		System.out.print("Enter neck in inches: ");
		
		
		//saves input in variable
		double neck = input.nextDouble();
		
		//prints out request for waist
		System.out.print("Enter waist in inches: ");
		
		//saves variable for waist
		double waist = input.nextDouble();
		
		//prints request for hip 
		System.out.print("Enter hip in inches: ");
		
		//saves variable for hip
		double hip = input.nextDouble();
		
		//prints request for weight
		System.out.print("Enter weight in lbs: ");
		
		//saves variable for weight
		double weight = input.nextDouble();
		
		
		
		//variable that holds the equation to get army fat (calculator)
		//This uses logarithmic math method 
		double armyFatWoman = 163.205 * Math.log10(waist + hip - neck)- 97.684* Math.log10(height)-78.387;
		
	
		
		//variable that holds the equation for getting BMI (calculator)
		double bodyMassIndex = weight / (height * height)* 703;
		
		
		//prints the army fat for a woman base on user input and calculations
		System.out.println("\nYour army body fat is: " + armyFatWoman);
		
		//prints Army Fat Percent Table
		System.out.println("Maximum Body Fat to Join Army \nAge      Male      Female");
		System.out.println("---------------------------------------------------------");
		System.out.println("17-20      24%      30% \n21-27      26%      32% \n28-39      28%      34% \n40&over    30%      36%\n");
		
		
		//prints out the calculations of BMI based on user input
		System.out.println("Your BMI is: " + bodyMassIndex);
			
		
		//prints BMI Table
		System.out.println("Recommended Body Weight \nBMI                  Weight Status");
		System.out.println("------------------------------------------------------------");
		System.out.println("Below 18.5            Underweight \n18.5-below 25          Healthy Weight \n25 - below 30          Overweihgt \nOver 30               Obese\n");
		
		
		//this closes out the input
		input.close();
		
		
		
	}//end of main
}//end of class