Question

How to return vector from a function in C++

Answer 1

#include <iostream>
#include <vector>

std::vector<int> make_vector() {
	std::vector<int> vec{3, 0, 9, 4, 1, 8};

    return vec;
}

int main() {
    std::vector<int> vec = make_vector();

    for (auto val: vec) {
        std::cout << val << ' ';
    }
}
  
  
  
  
/*
run:
  
3 0 9 4 1 8 
  
*/

 

70+ SQL courses for beginners and professionals