/*Date: 02/11/08
Programming Fundamentals II
Homework Assignment Chapter 4-Question #4.2
Roman Numeral Converter - Write a program that asks the user to enter a number within the
range of 1 through 10. Use a switch statement to display the Roman numeral version of
that number.
	Input Validation: Do not accept a number less than 1 or greater than 10.
*/
#include <iostream>
#include <string>
using namespace std;

int main()
{
	int number1;//create variable to store number
	bool closing = true;//creates bool variable for solution output at end of program
	string roman1;//creates variable to store roman numeral

	//introduce program and ask for input of number between 1-10
	cout <<"++++++++++++++++++++++++++++++++++++++++++++++++++++\n";
	cout <<"Welcome to Hector's Roman Numeral Converter, Build 1\n";
	cout <<"++++++++++++++++++++++++++++++++++++++++++++++++++++\n";
	cout <<"This progam will convert any number between 1-10 to Roman Numeral.\n";
	cout <<"Please enter any number between 1 and 10.\n";
	cin >> number1;//store input from user in variable number1
	if (number1 > 10)//if number larger than 10, notify user
	{
		cout <<"The number you entered is too large!\n";
		closing = false;
	}
	if (number1 < 1)//if number less than 1, notify user
	{
		cout <<"The number you entered is too small!\n";
		closing = false;
	}
	//the following lines will assign value to number1
	if (number1 == 1)
		roman1 = "I";
	if (number1 == 2)
		roman1 = "II";
	if (number1 == 3)
		roman1 = "III";
	if (number1 == 4)
		roman1 = "IV";
	if (number1 == 5)
		roman1 = "V";
	if (number1 == 6)
		roman1 = "VI";
	if (number1 == 7)
		roman1 = "VII";
	if (number1 == 8)
		roman1 = "VIII";
	if (number1 == 9)
		roman1 = "IX";
	if (number1 == 10)
		roman1 = "X";

	//Display the roman numeral to user
	if (closing == true)//if number between 1-10 display following message
	{
		cout <<"Your Number is equal to the Roman Numeral " << roman1 << ".\n";
		cout <<"Thank You for using my program!\n";
	}
	else//if number not between 1-10 display following message
		cout <<"You did not enter a number between 1-10, please try my program again!\n";
	return 0;//end program
}