Leer n números, calcule y escriba la suma de los pares y el pro-ducto de los impares

#include <iostream>

using namespace std;

int main()
{
  int n, i, sumpar=0, proimpar=1;
  cout << "Enter the number of element" << endl;
  cin >> n;
  int a[n];
  
  for(i=0; i<n; i++){
    cout << "Enter the number " << i+1 << "  ";
    cin >> a[i];
    if(a[i]%2==0){
      sumpar = sumpar + a[i];
    }
    else{
      proimpar = proimpar * a[i];
    }
  }
  cout << "The sum of the even numbers is " << sumpar << endl;
  cout << "The product of the odd numbers is " << proimpar << endl;
  return 0;
}