A program to print array using recursion

1. /*
Program to print array elements using recursion
*/
#include<iostream>
using namespace std;
void f(int p[], int q, int r);
main()
{
int a[10],i,n,o;
cout<<"n Enter the number of elements";
cin>>n;
cout<<"n Enter the array elements";
for(i=0;i<n;i++)
cin>>a[i];
cout<<"nThe array elements are";
f(a,n,o);
}
void f(int p[], int q, int r)
{
if(r==q)
return;
else
cout<<" "<<p[r];
r++;
f(p,q,r);
}