Easiest way to convert int to string in C++

Question

What is the easiest way to convert from int to equivalent string in C++. I am aware of two methods. Is there any easier way?

(1)

Answer 1

I think using stringstream is pretty easy:

 string toString(int n)
 {
     stringstream ss(n);
     ss << n;
     return ss.str();
 }

 int main()
 {
    int n;
    cin >> n;
    cout << toString(n) << endl;
    return 0;
 }