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

It would be easier using stringstreams:

#include 

int x = 42;          // The integer
string str;          // The string
ostringstream temp;  // 'temp' as in temporary
temp << x;
str = temp.str();    // str is 'temp' as string

Or make a function:

#include 

string IntToString(int a)
{
    ostringstream temp;
    temp << a;
    return temp.str();
}