Double to string c++

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;
}

Source: cplusplus.com

Double to string c++

std::ostringstream strs;
strs << dbl;
std::string str = strs.str();

Similar codes

7 votes202 views3 answers
C++ replace
C++
1 vote218 views1 answer
Master header file c++
C++
2 votes191 views2 answers
Check if directory exists cpp
C++
0 vote214 views1 answer
Split text c++
C++
0 vote210 views1 answer
C++ random int troll
C++
9 votes265 views2 answers
Vector fin element c++
C++
5 votes206 views1 answer
Ue4 log float
C++
2 votes180 views4 answers
Substring in c++
C++
0 vote223 views1 answer
C++ class constructor variable arguments
C++
7 votes152 views1 answer
C++ create class from class name
C++