Create a function called sum () that returns the sum of the elements of an array. Make this function into a template so it will work with any numerical type. Write a main program that applies this function to data of various types.

#include

#include

template

T sum(T *a,int n)

{

            T s=0;

            for(int i=0;i

            {

                        s=s+a[i];

            }

            return s;

}

void main()

{

            clrscr();

            int n;

            double a[20];

            cout<<"Enter no. of elements:";

            cin>>n;

            cout<<"\nEnter the elements:";

            for(int i=0;i

            {

                   cin>>a[i];

            }

            cout<<"\nSum: "<

            getch();

}