how to add int to string in c++ code example

Example 1: convert a int to string c++

#include <iostream>
#include<string>
using namespace std;
int main()
{
int i = 11;
float f = 12.3;
string str = to_string(i);
strinf fstr = to_string(f);
}

Example 2: how to convert int to string c++

int a = 10;
stringstream ss;
ss << a;
string str = ss.str();