c++ - undefined reference to `WinMain@16' with a main

I have a really simple shell of of a program. The editor i use is Scite and my compiler is MingW.

The answer to this is that I'm missing a main but i do have a main().

Main.cpp

#include 
#include "Money.h"

using namespace std;

int main()
{



}

Money.cpp

#include "Money.h"
#include 



using namespace std;

Money::Money()
{
    cout << "test"

}

Money.h

#ifndef MONEY_H 
#define MONEY_H

class Money 
{
   public:
      Money();
   private:


};

 #endif //MONEY_H

Everytime I try to compile Money.cpp it gives me the error

libmingw32.a(main.o):(.text.startup+0xa7): undefined reference to `WinMain@16'

And I'm not sure what's wrong with the program. All the files are in the same directory. I'm fairly new to programming in C++ so if you can give me a very basic answer or fix it be greatly appreciated.