c++ int to string
#include <string>
using namespace std;
int iIntAsInt = 658;
string sIntAsString = to_string(iIntAsInt);c++ int to string
#include <string>
using namespace std;
int iIntAsInt = 658;
string sIntAsString = to_string(iIntAsInt);how to convert int to string c++
#include <iostream>
#include<string>
using namespace std;
int main()
{
int i=11;
string str= to_string(i);
cout<<"string value of integer i is :"<<str<<"\n";
return 0;
}int and string concatination cp[
std::string name = "John";
int age = 21;
std::string result;
// 1. with Boost
result = name + boost::lexical_cast<std::string>(age);
// 2. with C++11
result = name + std::to_string(age);
// 3. with FastFormat.Format
fastformat::fmt(result, "{0}{1}", name, age);
// 4. with FastFormat.Write
fastformat::write(result, name, age);
// 5. with the {fmt} library
result = fmt::format("{}{}", name, age);
// 6. with IOStreams
std::stringstream sstm;
sstm << name << age;
result = sstm.str();
// 7. with itoa
char numstr[21]; // enough to hold all numbers up to 64-bits
result = name + itoa(age, numstr, 10);
// 8. with sprintf
char numstr[21]; // enough to hold all numbers up to 64-bits
sprintf(numstr, "%d", age);
result = name + numstr;
// 9. with STLSoft's integer_to_string
char numstr[21]; // enough to hold all numbers up to 64-bits
result = name + stlsoft::integer_to_string(numstr, 21, age);
// 10. with STLSoft's winstl::int_to_string()
result = name + winstl::int_to_string(age);
// 11. With Poco NumberFormatter
result = name + Poco::NumberFormatter().format(age);Copyright © 2021 Codeinu
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