// C++ program to generate the vector
// with random values
#include <bits/stdc++.h>
using namespace std;
  
// Driver Code
int main()
{
    // Size of vector
    int size = 5;
  
    // Initialize the vector with
    // initial values as 0
    vector<int> V(size, 0);
  
    // use srand() for different outputs
    srand(time(0));
  
    // Generate value using generate
    // function
    generate(V.begin(), V.end(), rand);
  
    cout << "The elements of vector are:\n";
  
    // Print the values in the vector
    for (int i = 0; i < size; i++) {
        cout << V[i] << " ";
    }
  
    return 0;
}

The elements of vector are:
995552582 698831766 2088692742 1348138651 64302615