Pushing Class Member Function Pointers Into A Vector

[SolidTyler]

I cant seem to figure out how to accomplish this...

I have a class containing a vector of functions pointers, of which, I would like to point to specific class instances' member functions.

Such as: (See below)

Although, I cant seem to even get this to compile.

How do I properly push these member functions into the vector?

#include <vector>
#include <iostream>

using namespace std;

typedef int (*functionPtr) (int x);

class AwesomeClass
{
public:
	vector<functionPtr> vector_of_functionPtrs;

	AwesomeClass(){}
	~AwesomeClass(){}
};

class SuperClass
{
public:
	int i;
	SuperClass(int x){ i = x; }
	~SuperClass(){}

	int function1(int a){return a+i; }
	int function2(int b){return b+i; }
};

void main()
{
	AwesomeClass aC = AwesomeClass();
	SuperClass sC1 = SuperClass(2);
	SuperClass sC2 = SuperClass(4);

	aC.vector_of_functionPtrs.push_back(&sC1.function1);
	aC.vector_of_functionPtrs.push_back(&sC1.function2);
	aC.vector_of_functionPtrs.push_back(&sC2.function1);
	aC.vector_of_functionPtrs.push_back(&sC2.function2);

	int x = 0;
	for (int i = 0; i < aC.vector_of_functionPtrs.size; i++){ x += aC.vector_of_functionPtrs.at(i)(5); cout << x << endl; }
	system("PAUSE");
}