c.cpp

/*
 * =====================================================================================
 *
 *       Filename:  c.cpp
 *
 *    Description:  Our attempt at the 'Give me an E' problem
 *
 *        Version:  1.0
 *        Created:  10/14/2013 06:14:39 PM
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  Eli Gundry
 *					Brian Boll
 *					Johnny Beedlow
 *
 * =====================================================================================
 */

#include <string>
#include <iostream>
#include <vector>
#include <stdio.h>
#include <sstream>

const int MAX_SIZE = 10;

void generateNonEs(std::vector<int>& list)
{
	std::ostringstream stream1;
	std::string temp_i;
	int i = 1,
		place_counter = 0;

	do {
		// Convert int to string
		stream1.str("");
		stream1.clear();
		stream1 << i;
		temp_i = stream1.str();

		place_counter = 0;
        bool found_e = false;

		for (std::string::iterator it = temp_i.end(); it != temp_i.begin() || !found_e; --it, ++place_counter) {
			if ((place_counter % 4) == 0) {
				if ((*it != '2') && (*it != '4') && (*it != '6')) {
					found_e = true;
				}
			}

			if ((place_counter % 4) == 1) {
				if ((*it != '3') && (*it != '4') && (*it != '5') && (*it != '6')) {
					found_e = true;
				}

			}

			if ((place_counter % 4) == 2) {
				if (*it != '0') {
					found_e = true;
				}
			}

			if (it == temp_i.begin()) {
				std::cout << *it << std::endl;
				list.push_back(i);
			}
		}

		++i;
	} while (list.size() < MAX_SIZE);
}

int main()
{
	char temp[100];
	int input;
	std::vector<int> list_of_non_e;

	generateNonEs(list_of_non_e);

	for (int i = 0; i < MAX_SIZE; ++i)
		std::cout << i << ": " << list_of_non_e[i] << std::endl;

	// while (std::cin.getline(temp, 100)) {
	// 	sscanf(temp, "%d", input);
	// 	std::cout << input << std::endl;
	// 	// results.push_back(list_of_non_e[input]);
	// }

	return 0;
}