Convert Integer To String And String To integer in c++

Convert Integer  To String in c++

# Code 

#include<iostream>

#include<sstream> // include this header file to convert

using namespace std;

int main()

{

    int i = 5432;

 

// declare output stream

ostringstream stm; 

//passing intger variable as stream to output stream

stm<<i;

// get string output using str()

string s = stm.str();

cout<<"string is : "<<s; 

    cout<<"\n 1st index : "<<s[0];

    cout<<"\n 3rd index : "<<s[3];

return 0;

}

# code To String to integer

#include<iostream>

#include<sstream>

using namespace std;

int main()

{

string s = "1234";

stringstream ss(s);

int i ;

ss>>i;

 

cout<<" integer : "<<i;

}