// pg 107 exercise 2

#include <iostream>
#include <cmath>

using namespace std;

float FeetToInches(int,int);
float PoundsToKilos(int);
float ConvertBmi(float,float);

int main();
{

int feet;
int inches;
int pounds;
 
cout << " Please enter your height in feet." << endl;
cin >> feet;
cout << " Please enter your height in inches." << endl;
cin >> inches;
cout << " Please enter your weight in pounds."<< endl;
cin >> pounds; 

float inMeters = FeetToInches(inches,feet);
float inKilos = PoundsToKilos(pounds);
float bmi = ConvertBmi(inKilos,inMeters);

return 0;
}


float FeetToInches(int inch,int ft)
{
  const int toInches = 12;
  int totalInches = inch + (ft* toInches); //convert to total inches
  const float toMeters = 0.0254;             //convert totalinch to kilo
  float Meters = totalInches * toMeters;
  return Meters;
 } 
  
  float PoundsToKilos(int lbs)
  {
  const float ToKilos = 2.2;           // pounds to kilos
  float converted = lbs / 2.2 ;
  return converted;
  }
  
  float ConvertBmi(float kilo,float mtrs) // calculate bmi
  {
    float bmi = kilo / sqrt(mtrs);
    return bmi;
 }