//myPtrToFunction2.cpp
#include <iostream>
using namespace std;
float myFunction(int,double );
void proxy(float(*)(int, double),int,double);
int main()
{

	double d1 = 12.25;
	int num = 5; 
	cout<<"\n feeding proxy(myFunction,num, d1)";
	cout<<"\n where num = "<< num <<" d1 = "<< d1; 
	proxy(myFunction,num, d1);   
	return 0; 
}
void proxy(float(*ptr1)(int, double),int n1,double d2)
{
	float result;
	result =(*ptr1)(n1, d2);
	cout<<"\n return output : " <<result; 

}
float myFunction(int n2,double d3)
{
 return( n2 * d3); 
}