Question

How to insert the first and last elements of an array of strings into a vector in C++

Answer 1

#include <iostream>
#include <vector>
 
int main()
{
    std::string arr[] = {"c++", "c", "c#", "java", "python", "php", "go"};
    
    int len = sizeof(arr)/sizeof(arr[0]);

    std::vector<std::string> v(arr, arr + 1);
    
    v.push_back(arr[len - 1]);

    for (const auto &str : v) 
        std::cout << str << "\n";        

    return 0;
}
 
 
 
 
 
/*
run:
 
c++
go

*/

 

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