convert int to string

C++ -- Conver string to int

string s;
float f;
stringstream ss;
ss << s;
ss >> f;

C++ — Convert int to string

In order to convert an int (or any other numeric type, e.g., float, double, etc.) to string, you can use:

#include

int i = 5;
std::string s;
std::stringstream out;
out << i;
s = out.str();

Other not so frequently asked questions.

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This entry was posted on August 30, 2006 at 12:01 pm and is filed under . You can follow any responses to this entry through the feed. You can , or from your own site.

8 Responses to “C++ — Convert int to string”

1. Says:
   

   Here’s a more generic version:

   #include

   template
   inline std::string to_string (const T& t)
   {
   std::stringstream ss;
   ss << t;
   return ss.str();
   }