class Solution {
public: // solution by Abdrashim Eldan, any question: eldan.abdrashim@gmail.com
    vector<string> fizzBuzz(int n) { //If we look this method return vector <string>, it's say we work with vector;
        vector <string> res; // creat vector, we know vector its a dynamic array, that works with pointers and ampersands
        for(int i = 1; i <= n; i++){
            if(i % 15 == 0){ // first check: if i devided to 3 and 5 then we push in stack FizzBuzz
                res.push_back("FizzBuzz");
            }
            else if(i % 3 == 0){ // if i devided only to 3 then we push Fizz
                res.push_back("Fizz");
            }
            else if(i % 5 == 0){
                res.push_back("Buzz");
            }
            else{
                res.push_back(to_string(i)); // and the last one, if all the check not true, then we push i but convert to string;
            }
        }
        return res; // res, it's mean result.
    }
};

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