c++中template使用

#include <iostream>
using namespace std;
template<class T>
T min(T a[],int n)
{
int i;
T minv = a[0];
for(i = 1; i< n;i++)
{
if(minv >a[i])
minv = a[i];
}
return minv;
}




int main(void)
{
int a[] = {1,3,0,2,7,6,4,5,1,5};
double b[] = {1.2,-3.4,6.8,9,8};
cout << "a数组的最小值为: " << min(a,9) << endl;
cout << "b数组的最小值为: " << min(b,5) << endl;
return 0;
}