Problem001.cpp

/*
*
* Solution to Problem 1 (https://projecteuler.net/problem=1) of Project Euler
* Copyright (C) 2017 Arnav Borborah
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by 
* the Free Software Foundation, either version 3 of the License, or 
* (at your option) any later version. 
*  
* This program is distributed in the hope that it will be useful, 
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details. 
* 
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>. 
*
*/

#include <iostream>

int main()
{
    int sumMultiples = 0;
    for (int i = 0; i < 1000; ++i)
    {
        // Add i to sum if it is divisible by 3 or 5
        sumMultiples += ((i % 5 == 0) || (i % 3 == 0)) ? 
            i : 0;
    }
    
    std::cout << sumMultiples << "\n";
}