//----------------------------------------------------
//  Edward Cory              ID#: 10164771
//  epcr2f@umr.edu	    CS53 HW #3
//  FILENAME: hw3.cpp
//----------------------------------------------------
// Description:
//  This program receives information on the users age
//  weight, and height then transfers the information
//  to their hat, jacket and waist size.
//----------------------------------------------------

#include <iostream>
using namespace std;

int iWeight, iHeight, iAge, ys_input;
char cCh;

float hat_size(int iWeight, int iHeight);
float jacket_size(int iHeight, int iWeight, int iAge);
float waist_size(int iWeight, int iAge);
bool yes_input(char cCh);

int main()
{
	do
	{
		// Input the variables

		cout << endl << "Enter your height in inches: ";
		cin >> iHeight;
		cout << "Enter your weight in pounds: ";
		cin >> iWeight;
		cout << "Enter your age in years: ";
		cin >> iAge;

		// Call the functions to calculate hat, jacket and waist size

		cout << endl << "Your hat size is: " << hat_size(iWeight, iHeight);
		cout << endl << "Your jacket size is: " << jacket_size(iHeight, iWeight, iAge);
		cout << endl << "Your waist size is: " << waist_size(iWeight, iAge) << endl;

        cout << endl << "Do you want to calculate for another person? Type Y or N " << endl;
        cin >> cCh;
        yes_input(cCh);
   	} while (ys_input==1);
return 0;
}


float hat_size(int iWeight, int iHeight)
{
    float hat_siz;
    
	// This function calculates the hat size

	hat_siz = (iWeight / iHeight) * 2.9;
	return hat_siz;
}

float jacket_size(int iHeight, int iWeight, int iAge)
{
    float jacket_siz;
	// This function calculates the jacket size

	int ilocal_Count;
	jacket_siz = (iHeight * iWeight) / 288;
	for ( ilocal_Count=40 ; ilocal_Count > iAge ; ilocal_Count = ilocal_Count + 10)
	{
		if (iAge >= ilocal_Count)
			jacket_siz = jacket_siz + 1/8;
	}
	return jacket_siz;
}

float waist_size(int iWeight, int iAge)
{
    float waist_siz;
	// This function calculates the waist size

	int ilocal_Count=30;
	waist_siz = (iWeight / 5.7);

    // For whatever reason, the compiler misses this while loop
    //  I have tried numerous ways to fix it, but none work.
    // I would appreciate some commenting as to why only this
    //  part of the program that does not work 100%...
    
	while (ilocal_Count <= iAge)
	{
		waist_siz = waist_siz + 0.1;		
		ilocal_Count = ilocal_Count + 2;
	};

    // End of area compiler misses... :confused:

	return waist_siz;
}

bool yes_input(char cCh)
{
	// This function finds if the user wants to repeat or not

    ys_input = 0;
	if (cCh == 'Y')
		ys_input = 1;
	if (cCh == 'y')
	        ys_input = 1;
	return ys_input;
}