Drill_2

/*Write a program that converts inches, centimeters, feet to meters, 
writes out the smallest value, the largest, the number of values entered
and the sum of all values entered*/


#include <iostream>
#include <string>
#include <cstdlib>
#include "custom_functions.h"
#include <vector>
#include <algorithm>

using namespace std;


int main(){

	double convert_meters = 0; //values entered converted in meters
	double current_val = 0;
	double previous_val = 0; 
	double large_val = 0;
	double small_val = 1000;
	string unit = "???";
	double sum;
	int i = 0; 
	vector<double>input_values;
	

	cout << "\nEnter a variable followed by its unit!"
		 << "\nAccepted units are [cm], [m], [in], [ft]"
		 << "\nTo exit enter '-1' "
		 << '\n';

	for (int x = 0; current_val != -1; ++x){

		cin >> current_val >> unit;
		
		if (unit == "cm"||unit == "CM"||unit == "Cm"||unit == "cM") convert_meters = current_val * 0.01;	
		else if (unit == "m" || unit == "M") convert_meters = current_val;
		else if (unit == "in" || unit == "IN" || unit == "In" || unit == "iN") convert_meters = current_val * 0.0254;
		else if (unit == "ft" || unit == "FT" || unit == "Ft" || unit == "fT") convert_meters = current_val * 0.3048;
		else{

			cout << "Bad Input" << '\n';
			break;
		}

		input_values.push_back(convert_meters);
		sum = previous_val + convert_meters;
		++i;

		cout << convert_meters;
						
		if (convert_meters > large_val){ 

			large_val = convert_meters;
			cout << "largest so far" << '\n';
		}
				
		else if (convert_meters < small_val){ 
			
				small_val = convert_meters;
				cout << "The smallest so far" << '\n';
			
		}
		else cout << "The entered number is the same as the previous" << '\n';
		
		previous_val = convert_meters;
				
	} // end of for() loop

	sort(input_values.begin(), input_values.end());

	for (int x = 0; x < input_values.size(); ++x){

		cout << input_values[x] << '\t';
				
	}

	cout << "\nThe smallest value is:" << small_val << "[m]"
		<< "\nThe largest value is:" << large_val << "[m]"
		<< "\nThe number of values entered is:" << i
		<< "\nThe sum of all values is:" << sum << "[m]"
		<< '\n';


	stop_clossing();

	return 0;


}