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

11 votes255 views3 answers
Get ascii value of string in C++
C++
0 vote183 views2 answers
C++ convert vector of digits into integer
C++
0 vote198 views1 answer
For_each c++
C++
3 votes167 views2 answers
Lambda function in c++
C++
10 votes177 views3 answers
What is pi
C++
13 votes190 views4 answers
How to lock and hide the cursor unity
C++
0 vote170 views1 answer
C++ set element at index
C++
1 vote206 views1 answer
C++ char define
C++
0 vote180 views1 answer
Binpow in fenwick tree
C++
5 votes132 views2 answers
Variables in c++
C++