C++: String to Integer cast

I have a string, taken via a substring. I need to convert it into an integer. The string is of class string. I.e.:

Code:

---

string line;
// line inputs from a file...
int index= line.find(' ',0);
string temp= line.subt(0, index);

---

I know that temp is a number...because the file I'm inputting from has the following line (I checked the value of line, it's correctly inputted):

1 -1 -1 1.

How can I convert it?

--Ashiq

Code:

---

#include <cstdlib>
...
int i = atoi(temp.c_str());

---

Whoa, thanks. Simple solution. My copyover into a char array was really messed anyway...peace!

--Ashiq

Does any bother to look through THE FAQ nodays???