#include <iostream.h>
#include <conio.h>
template<class T>
T square (T num)
{
return (num * num);
}
int main()
{
int n = 4;
clrscr();
float m = 3.5;
cout<<square(n)<<endl; // instantiates int square(int)
cout<<endl;
cout<<square (m) <<endl; // instantiates float square(float)
cout<<endl;
getch();
return 0;
}