recursive template function that find smallest one of an array

recursiceTemplateSmallest.cpp

#include<iostream>

using namespace std;

template<class T>
T findSmallest(T* arr,int size)
{
    if(size==1)
        return arr[0];
    else{
        if(arr[0]<findSmallest(&arr[1],size-1))
            return arr[0];
        else return findSmallest(&arr[1],size-1);
    }
}

int main()
{
    int a[10]={1,2,3,4,5,6,7,8,9,10};
    char b[10]={'-','b','c','d','e','f','g','h','i','j'};
    cout<<findSmallest(a,10)<<endl;
    cout<<findSmallest(b,10)<<endl;

    return 1;
}