Reversing An Array

#include<iostream>
using namespace std;
int main()
{
    int arr[35];
    int n;
    cout<<"Enter the size:";
    cin>>n;
    cout<<"Enter array elements:";
    for(int i=0;i<n;++i)
    cin>>arr[i];
    int temp,i,j;
    for(i=0,j=n-1;i<n/2;++i,--j)
    {
        temp=arr[i];
        arr[i]=arr[j];
        arr[j]=temp;
    }
    cout<<"the reversed array is"<<arr<<" ";
    return 0;
}