Question

How to copy elements from a list to a vector in C++

Answer 1

#include <iostream>
#include <vector>
#include <list>

int main()
{
   std::list<std::string> lst = { "c++", "python", "c", "c#", "php" };
   
   std::vector<std::string> vec(lst.size(), "");

   copy(lst.begin(), lst.end(), vec.begin());
   
   for (const auto &str : vec) 
        std::cout << str << "\n";        
}




/*
run:

c++
python
c
c#
php

*/

 

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Answer 2

#include <iostream>
#include <vector>
#include <list>

int main()
{
   std::list<std::string> lst = { "c++", "python", "c", "c#", "php" };
   
   std::vector<std::string> vec;

    for (std::string const &s: lst) {
        vec.push_back(s);
    }
   
    for (const auto &str : vec) 
        std::cout << str << "\n";        
}




/*
run:

c++
python
c
c#
php

*/

 

70+ SQL courses for beginners and professionals