Thread: Evil Error: Missing Function Header

Here comes my second question. It's probably got a really easy answer, but here's my code and error list (respectively):

Code:

#include "SimpleAssistant.h"

#include <string>

using namespace std;

int math (int x, int y);

int main();
{
	int menu_choice;
	int input;
	int x;
	int y;

	cout<< "Hello. I'm your personal Simple Assistant.\n";
	cin.get();
	cout<< "Please select an option from the menu.\n";
	cout<< "After carrying out an action, type '01' to make another choice or '00' to exit.'\n";
	cout<< "1 = Multiply numbers\n";
	cin>> input;
	if (input==1) 
	{
		cout<< "Please input two numbers to be multiplied.\n";
		cin>> x >> y;
		cin.get();
		cout<< "The answer is: "<< math (x, y) <<"\n";
		cin.get();
	}
	cin>> menu_choice;
	if (menu_choice==01)
	{
		cout<< "Please select an option from the menu.\n";
		cout<< "After carrying out an action, type '01' to make another choice or '00' to exit.'\n";
		cin>> input;
		if (input==1)
		{
			cout<< "Please input two numbers to be multiplied.\n";
			cin>> x >> y;
			cin.get();
			cout<< "The answer is: "<< math (x, y) <<"\n";
			cin.get();
		}
	}
	if (menu_choice==00)
	{
		cin.get();
		return 0;
	}
	cin.get();
}

Code:

------ Build started: Project: SimpleAssistant, Configuration: Debug Win32 ------
Compiling...
SimpleAssistant.cpp
c:\documents and settings\klope family\my documents\visual studio 2008\projects\simpleassistant\simpleassistant\simpleassistant.cpp(10) : error C2447: '{' : missing function header (old-style formal list?)
Build log was saved at "file://c:\Documents and Settings\Klope Family\My Documents\Visual Studio 2008\Projects\SimpleAssistant\SimpleAssistant\Debug\BuildLog.htm"
SimpleAssistant - 1 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

P.S. Here's the contents of "SimpleAssistant.h":

Code:

#include <iostream>

int math (int x, int y)
{
	return x * y;
}

I really can't see where the problem is. It says the "missing function header" is on line 10, but all that's on that line is a bracket--a properly placed bracket, I do believe, also. What's the problem here?

Gah. I put that semicolon there against my best judgment, and it zapped one error. Now I remove it and the program runs. Something happened there...Okay, fixed.