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

0 vote237 views1 answer
Qrandomgenerator bounded
C++
0 vote235 views1 answer
Parenthesis Checker using stack in c++
C++
3 votes205 views2 answers
Lambda function in c++
C++
0 vote202 views1 answer
Transpose function example in c++
C++
7 votes218 views2 answers
Count number of char in a string c++
C++
0 vote222 views1 answer
Pointeur cpp
C++
0 vote220 views1 answer
Semi colon in argument list c++
C++
0 vote246 views1 answer
Play audio c++
C++
0 vote204 views1 answer
Cstring to string
C++
0 vote227 views1 answer
C++ pointer to vector
C++