implementing split function in c 2b 2b

1void tokenize(string &str, char delim, vector<string> &out)
2{
3	size_t start;
4	size_t end = 0;
5
6	while ((start = str.find_first_not_of(delim, end)) != string::npos)
7	{
8		end = str.find(delim, start);
9		out.push_back(str.substr(start, end - start));
10	}
11}
12
13int main()
14{
15    string s="a;b;c";
16    char d=';';
17    vector<string> a;
18    tokenize(s,d,a);
19    for(auto it:a)  cout<<it<<" ";
20
21    return 0;
22}

1// splits a std::string into vector<string> at a delimiter
2vector<string> split(string x, char delim = ' ')
3{
4    x += delim; //includes a delimiter at the end so last word is also read
5    vector<string> splitted;
6    string temp = "";
7    for (int i = 0; i < x.length(); i++)
8    {
9        if (x[i] == delim)
10        {
11            splitted.push_back(temp); //store words in "splitted" vector
12            temp = "";
13            i++;
14        }
15        temp += x[i];
16    }
17    return splitted;
18}