C / C++ / MFC

Rahul Vaishnav wrote:

I am getting null in hBitmap if I am loading an icon file with Bit Depth=32.

Aldayne wrote:

1. Create a class called Accounts

sort( v ); 

std::sort(vector<T>& v)

Container::sort(vector<T>&v);

George_George wrote:

::sort (v); // sort (vector<t>& ) which calls std::sort() rather than Container::sort()

void sort( vector<int>& v ) { sort( v.begin(), v.end() ); }

class Container
{
vector<int> v;
public:
void sort()
{
sort( v );
}
};

George_George wrote:

You mean the sample code in your version of book is different from my book and which is

George_George wrote:

If the above code is what you mean, how does the code reflects the statement from Bjarne?

// ...
    sort(v); // invokes sort(vector<int>& ) rather than Container::sort()
// ...

>d:\visual studio 2008\projects\test_template3\test_template3\main.cpp(15) : error C2660: 'Container::sort' : function does not take 1 arguments

#include <vector>

using namespace std;

template <class T> void sort (vector<T>& v)
{
	sort (v.begin(), v.end());
}

class Container {
	vector<int> v; // elements
public:
	void sort() // sort elements
	{
		sort (v);
	}
};

George_George wrote:

Do you mean your version of book is using the below code? If yes,

George_George wrote:

error C2660: 'Container::sort' : function does not take 1 arguments

#include <vector>

using namespace std;

template <class T> void sort (vector <T >& v )
{
	sort (v.begin(), v.end()); // use standard library sort()
}
class Container {
	vector <int>  v; // elements
public :
void sort() // sort elements
{
	sort(v); // invokes sort(vector<int>&) rather than Container::sort()
}

};

George_George wrote:

Any comments? Do you agree with me and think his sample is wrong?