Question

How to pass vector to a function in C++

Answer 1

#include <iostream>
#include <vector>

void printVector(const std::vector<int> &v) {

    for (int i = 0; i < v.size(); i++) {
        std::cout << v[i] <<  " ";
    }

}

int main()
{
    std::vector<int> v = {5, 7, 8, 1, 7, 4, 9, 3};
   
    printVector(v);
     
    return 0;
}
   
   
   
   
/*
run:
   
5 7 8 1 7 4 9 3 
   
*/

 

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