C / C++ / MFC

case NM_DBLCLK:
	// Get the double clicked item
	HTREEITEM hItem = (HTREEITEM)SendMessage(((LPNMHDR) lParam)->hwndFrom,TVM_GETNEXTITEM,TVGN_CARET,0);
	TVITEM tvi;
	tvi.mask  = TVIF_PARAM;
	tvi.hItem = hItem;
	// Get the lParam value asociated with this item 
	SendMessage(((LPNMHDR) lParam)->hwndFrom,TVM_GETITEM,0,(int)&tvi);
	break;

#include <iostream>
#include <array>
using std::tr1::array;

// Input nb elements of type Val from in. 
// Returns input as a std::array<Val, nb> when nb elements are succesfully read, or in.eof().
template <class Val, size_t nb>
array<Val, nb> Input(std::istream& in)
{
	array<Val, nb> vals = {0};
	while (!in.eof()) 
	{
		std::copy_n(std::istream_iterator<Val>(in), vals.size(), vals.begin());
		if (in.good())
			break;
		in.clear();
		in.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
 	};
	return vals;
}
int main()
{
	// test with cin
	std::cout << "Input five integers" << std::endl;
	array<int, 5> vals = Input<int, 5>(std::cin);
	std::copy(vals.begin(), vals.end(), std::ostream_iterator<int>(std::cout, "\n"));
	return 0;
}

 tags?

My main problem is part of code that follows:

void dispenseChange(double m)
{
	int getMoney();

	//determine the change in coins.. for example 2 dimes, 1 nickel.

	if (getMoney = 1)
		cout << "Your change is $0.75 or 3 quarters.";
	if (getMoney = 2)
		cout << "Your change is $0.50 or 2 quarters.";
	else if (getMoney == 3)
		cout << "Your change is $0.25 or 1 quarter.";
			
}

/*
Program: Drink Machine
Programmer: Cachel Caldiero
Date: November 16, 2010
Purpose: Simulate a drink machine
*/

using namespace std;

// Function Prototypes
void banner();
void menu();
int getMoney();
bool enough(double);
void getDrink();
void dispenseChange(double);

// Main function

int main ()
{
	double money = 0.0;
	
	//display banner
	banner();
	menu();
	
	//While not enough money
	while (!enough(money))
	{
		//Add money based upon option selected
		switch (getMoney())
		{
		case 1: cout << "You have entered $1.00" << endl;
				money += 1.00;
			break;
		case 2: cout << "You have entered 25 cents" << endl;
				money += 0.25;
			break;
		case 3: cout << "You have entered 10 cents" << endl;
				money += 0.10;
			break;
		case 4: cout << "You have entered 5 cents" << endl;
				money += 0.05;
			break;
		}
		
		//Tell user how much money has been deposited already
		cout << endl << "Current amount deposited is " << money << endl;
	}
	
	//determine drink selection
	getDrink();
	
	//dispense change
	if (money > 0.25)
		dispenseChange(money);
	
	return 0;
}

// Function Definitions
void banner()
{
	cout << "MMM DDD" << endl
		<< "OOO EEE" << endl
		<< "UUU WWW" << endl
		<< "NNN " << endl
		<< "TTT " << endl
		<< "AAA " << endl
		<< "III " << endl
		<< "NNN " << endl;
}

void menu()
{
	cout << "Pick your drink" << endl
		<< "1. Pepsi" << endl
		<< "2. Diet Pepsi" << endl
		<< "3. Mountain Dew" << endl
		<< "4. Diet Mountain Dew" << endl
		<< "5. Bottled Water" << endl;
}

int getMoney()
{
	int opt;
	
	cout << "Please deposit $0.25." << endl;
	
	cout << "1.Dollar" << endl
		<< "2.Quarter" << endl
		<< "3.Dime" << endl
		<< "4.Nickel" << endl;
	
	cin >> opt;
	
	return opt;
}

bool enough(double m)
{
	//is there enough money?
	if (m >= 0.25){
		cout << "Enough money inserted" << endl;
		return 1;
	}
	else{
		cout << "Need more money" << endl;
		return 0;
	}
}

void getDrink()
{
	int option;
	
	//display selection menu
	cout << "Pick your drink" << endl;
	
	cout << "1.Pepsi" << endl
		<< "2.Diet Pepsi" << endl
		<< "3.Mountain Dew" << endl
		<< "4.Diet Mountain Dew" << endl
		<< "5.Bottled Water" << endl;
	
	//read input selection for drink
	cin >> option;
	
	
	//output here is your drink.. message
	cout << "Here is your drink" << endl;
}

void dispenseChange(double m)
{
	//determine the change in coins.. for example 2 dimes, 1 nickel.
	
	if (m == 1.20)
		cout << "Your change is $0.95 or 3 quarters and 2 dimes.";
	else if (m == 1.15)
		cout << "Your change is $0.90 or 3 quarters and a dime and a nickel.";
	else if (m == 1.10)
		cout << "Your change is $0.85 or 3 quarters and a dime.";
	else if (m == 1.05)
		cout << "Your change is $0.80 or 3 quarters and a nickel.";
	else if (m == 1.00)
		cout << "Your change is $0.75 or 3 quarters.";
	else if (m == 0.45)
		cout << "Your change is $0.20 or 2 dimes.";
	else if (m == 0.40)
		cout << "Your change is $0.15 or a dime and a nickel.";
	else if (m == 0.35)
		cout << "Your change is $0.10 or a dime.";
	else if (m == 0.30)
		cout << "Your change is $0.05 or a nickel.";
}

HANDLE hProc = GetCurrentProcess();
PROCESS_MEMORY_COUNTERS_EX info;
info.cb = sizeof(PROCESS_MEMORY_COUNTERS_EX);
GetProcessMemoryInfo(hProc, (PROCESS_MEMORY_COUNTERS*)&info, info.cb);