float to str c++ code example
Example 1: to_string c++
// to_string example
#include <iostream> // std::cout
#include <string> // std::string, std::to_string
int main ()
{
std::string pi = "pi is " + std::to_string(3.1415926);
std::string perfect = std::to_string(1+2+4+7+14) + " is a perfect number";
std::cout << pi << '\n';
std::cout << perfect << '\n';
return 0;
}
Example 2: cpp float to string
#include <sstream>
//..
std::ostringstream ss;
ss << myFloat;
std::string s(ss.str());