Check out example codes for "convert integer to string c++". It will help you in understanding the concepts better.

Code Example 1

#include <string> 

std::string s = std::to_string(42);

Code Example 2

// C++ code to demonstrate "to_string()" method 
// to convert number to string. 
#include<iostream> 
#include<string> // for string and to_string() 

    string stri = to_string(i_val); 
    // Conversion of float into string using 
    // to_string() 
    string strf = to_string(f_val); 
  

Code Example 3

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

Code Example 4

int a = 10;
char *intStr = itoa(a);
string str = string(intStr);

Code Example 5

// C++ code to demonstrate string stream method 
// to convert number to string. 
#include<iostream> 
#include <sstream>  // for string streams 
#include <string>  // for string 
using namespace std; 
int main() 
{ 
    int num = 2016; 
  
    // declaring output string stream 
    ostringstream str1; 
  
    // Sending a number as a stream into output 
    // string 
    str1 << num; 
  
    // the str() coverts number into string 
    string geek = str1.str(); 
  
    // Displaying the string 
    cout << "The newly formed string from number is : "; 
    cout << geek << endl; 
  
    return 0; 
}

Code Example 6

std::to_string(23213.123)

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