Question

What is the alternative to itoa() for converting an integer to a string in C++

Answer 1

#include <iostream>
#include <string>

int main() {
    int n = 7483;
    
    std::string s = std::to_string(n);
    
    std::cout << s;
}



/*
run:

7483

*/

 

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Answer 2

#include <iostream>
#include <sstream>
#include <string>

int main() {
    int n = 7483;
    
    std::string s;
    std::stringstream out;
    out << n;
    s = out.str();
    
    std::cout << s;
}



/*
run:

7483

*/

 

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