Question

How to print vectror using ostream_iterator in C++

Answer 1

#include <iostream>
#include <vector>
#include <iterator>
 
int main() {
    std::vector<int> vec = { 5, 2, 7, 1, 9, 3, 6, 4 };
    
    std::copy(vec.cbegin(), vec.cend(), std::ostream_iterator<int>(std::cout, " "));

}
    
    
      
     
/*
run:
     
5 2 7 1 9 3 6 4 
     
*/

 

70+ SQL courses for beginners and professionals