Find smallest element in array - C++ Program

#include<iostream>
using namespace std;
int main()
{
        int small, arr[100], size, i;
        cout<<"\n Enter Array Size (Max 100) : ";
        cin>>size;
        cout<<"\n Enter Array Elements : \n";
        for(i=0; i<size; i++)
        {
                cin>>arr[i];
        }
        cout<<"\n Searching for Smallest Element ...\n\n";
        small=arr[0];
        for(i=0; i<size; i++)
        {
                if(small>arr[i])
                {
                        small=arr[i];
                }
        }
        cout<<"Smallest Element is : "<<small;
        return 0;
}