Euler Problem 1

#include <iostream>

int check(int number, int answer){
    if(number%3==0||number%5==0){
        return answer + number;
    }
    else{
        return answer;
    }
}

int main (int argc, const char * argv[])
{
    int answer = 0;
    int number;
    for(number = 0; number < 1000; number++){
        answer = check(number,answer);
    }
    std::cout << answer;
    // insert code here...

    return 0;
}