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

2 votes259 views3 answers
Print space in array cpp
C++
2 votes280 views1 answer
C++ flush stdin
C++
0 vote253 views1 answer
Insert only unique values into vector
C++
12 votes268 views2 answers
C++ cast char to string
C++
6 votes270 views6 answers
C++ sort vector
C++
0 vote271 views1 answer
Amusia
C++
3 votes310 views2 answers
C++ first letter of string
C++
0 vote241 views1 answer
C++ throw index out of bound
C++
0 vote246 views1 answer
How to bath without water
C++
6 votes240 views2 answers
Include pdf file in latex
C++